Telephone Protector Blocks
62 part numbers
AMERICAN TELEPHONE AND TELEGRAPH CO P/N 107C
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NSN 5920-00-521-8331
Cross Reference:
2A1A, B1016055, MB1001, MB1324, NE2A1A, SCB95811
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Overall Length: 0.650 inches
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Overall Diameter: 0.500 inches
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Circuit Protector Block Location: Above ground side
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Special Features: One slotted head screw; 7/16 x 20 in. Thd
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Material: Carbon
210017-000
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NSN 5920-00-160-4886
Cross Reference:
380-130
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Overall Length: 1.000 inches
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Overall Width: 0.310 inches
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Overall Thickness: 0.370 inches
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End Application: Type no. 3800
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Circuit Protector Block Location: Ground side
SWITCHCRAFT INC. P/N 2300
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NSN 5920-00-936-7565
LUCENT TECHNOLOGIES INC P/N 26
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NSN 5920-00-296-9454
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Overall Length: 1.250 inches
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Overall Width: 0.370 inches
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Overall Thickness: 0.150 inches
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End Application: Type no. An/apq-13
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Circuit Protector Block Location: Ground side
NORTHERN TELECOM INC P/N 2612
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NSN 5920-00-160-5208
Cross Reference:
41-176, 411767
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Overall Length: 1.250 inches
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Overall Width: 0.370 inches
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Overall Thickness: 0.500 inches
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End Application: Catalog no. 100
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Circuit Protector Block Location: Ground side
Popular Manufacturers telephone protector blocks
LUCENT TECHNOLOGIES INC P/N 27
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NSN 5920-00-873-9514
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Overall Length: 1.250 inches
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Overall Width: 0.370 inches
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Overall Thickness: 0.530 inches
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End Application: Type no. An/apq-13
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Circuit Protector Block Location: Ground side
AMERICAN TELEPHONE AND TELEGRAPH CO P/N 28
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NSN 5920-00-160-4893
Cross Reference:
28BL0CK, 4300059-001
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Overall Length: 1.000 inches
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Overall Width: 0.280 inches
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Overall Thickness: 0.150 inches
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Circuit Protector Block Location: Ground side
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Material: Carbon
28013
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NSN 5920-00-160-4891
Cross Reference:
BA106440/1, BA-106440/1OH, SM-B-426221
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Overall Length: 1.250 inches
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Overall Width: 0.370 inches
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Overall Thickness: 0.290 inches
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Circuit Protector Block Location: Ground side
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Material: Porcelain
28BL0CK
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NSN 5920-00-160-4893
Cross Reference:
28, 4300059-001
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Overall Length: 1.000 inches
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Overall Width: 0.280 inches
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Overall Thickness: 0.150 inches
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Circuit Protector Block Location: Ground side
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Material: Carbon
LUCENT TECHNOLOGIES INC P/N 29
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NSN 5920-00-160-4894
Cross Reference:
29BL0CK, 4300059-002, A121807, A40142-2
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Overall Length: 0.875 inches
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Overall Width: 0.375 inches
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Overall Thickness: 0.359 inches
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Circuit Protector Block Location: Ground side
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Material: Porcelain
29BL0CK
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NSN 5920-00-160-4894
Cross Reference:
29, 4300059-002, A121807, A40142-2
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Overall Length: 0.875 inches
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Overall Width: 0.375 inches
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Overall Thickness: 0.359 inches
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Circuit Protector Block Location: Ground side
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Material: Porcelain
LUCENT TECHNOLOGIES INC P/N 2A1A
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NSN 5920-00-521-8331
Cross Reference:
107C, B1016055, MB1001, MB1324, NE2A1A, SCB95811
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Overall Length: 0.650 inches
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Overall Diameter: 0.500 inches
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Circuit Protector Block Location: Above ground side
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Special Features: One slotted head screw; 7/16 x 20 in. Thd
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Material: Carbon
AMERICAN TELEPHONE AND TELEGRAPH CO P/N 307C
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NSN 5920-00-285-0286
Cross Reference:
307CBL0CK
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Overall Length: 0.680 inches
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Overall Diameter: 0.530 inches
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End Application: Type no. Ta-207/p
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Circuit Protector Block Location: Ground side
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Material: Carbon
307CBL0CK
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NSN 5920-00-285-0286
Cross Reference:
307C
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Overall Length: 0.680 inches
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Overall Diameter: 0.530 inches
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End Application: Type no. Ta-207/p
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Circuit Protector Block Location: Ground side
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Material: Carbon
380-130
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NSN 5920-00-160-4886
Cross Reference:
210017-000
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Overall Length: 1.000 inches
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Overall Width: 0.310 inches
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Overall Thickness: 0.370 inches
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End Application: Type no. 3800
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Circuit Protector Block Location: Ground side
380-253
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NSN 5920-00-160-4885
Cross Reference:
380-40, VA35074
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Overall Length: 1.000 inches
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Overall Width: 0.310 inches
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Overall Thickness: 0.460 inches
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End Application: Type no. 3800
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Circuit Protector Block Location: Ground side
380-40
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NSN 5920-00-160-4885
Cross Reference:
380-253, VA35074
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Overall Length: 1.000 inches
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Overall Width: 0.310 inches
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Overall Thickness: 0.460 inches
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End Application: Type no. 3800
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Circuit Protector Block Location: Ground side
41-1281
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NSN 5920-00-265-6222
Cross Reference:
D67535A, D67579A, S550520
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Overall Length: 1.250 inches
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Overall Width: 0.370 inches
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Overall Thickness: 0.250 inches
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Circuit Protector Block Location: Above ground side
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Material: Carbon
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Overall Length: 1.250 inches
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Overall Width: 0.370 inches
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Overall Thickness: 0.250 inches
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Circuit Protector Block Location: Ground side
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Material: Carbon
41-176
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NSN 5920-00-160-5208
Cross Reference:
2612, 411767
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Overall Length: 1.250 inches
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Overall Width: 0.370 inches
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Overall Thickness: 0.500 inches
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End Application: Catalog no. 100
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Circuit Protector Block Location: Ground side
411767
View Part
NSN 5920-00-160-5208
Cross Reference:
2612, 41-176
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Overall Length: 1.250 inches
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Overall Width: 0.370 inches
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Overall Thickness: 0.500 inches
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End Application: Catalog no. 100
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Circuit Protector Block Location: Ground side
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Overall Length: 1.250 inches
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Overall Height: 0.250 inches
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Overall Width: 0.370 inches
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Circuit Protector Block Location: Above ground side
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Material: Plastic and bronze
41-225
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NSN 5920-00-160-5207
Cross Reference:
P495
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Overall Length: 1.250 inches
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Overall Width: 0.375 inches
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Overall Thickness: 0.250 inches
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End Application: Type no. 0-9
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Circuit Protector Block Location: Above ground side
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Overall Length: 1.250 inches
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Overall Width: 0.370 inches
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Overall Thickness: 0.120 inches
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Circuit Protector Block Location: Ground side
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Material: Carbon