Optical Instrument Eyeshield

591F006472

591F006472
(NSN) National Stock Number
6650-00-139-5459
Federal Supply Classification
6650 Components and Accessories Test Equipment Optical Instruments
Item Name Code
22120
Schedule B Code
9018500000
Summary

2.250 inches nominal overall length, ring attachment method, 1.375 inches viewing end inside diameter, 1.400 inches attachment end inside diameter, rubber material

DAC HCC DMIL RNCC
6 - - C
RNVC SADC MSDS RNAAC
1 AC - ZZ
Identification

A resilient rubber item, designed to be attached to the viewing aperture of an optical instrument, to maintain proper eye distance and to protect the eye(s) of the observer from stray light, wind, and/or injury due to shock of gun fire or similar disturbances. Excludes:visor, periscope.

INC FIIG Concept Condition
22120 T271-J - 2
Specifications
Overall Length
2.250 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Attachment Method
ring
Details The means used to attach the item.
Viewing End Inside Diameter
1.375 inches
Details The length of a straight line which passes through the center of the two surfaces of the viewing end of the item,and terminates at the inside circumference.
Attachment End Inside Diameter
1.400 inches
Details The length of a straight line which passes through the center of the two surfaces of the attachment end of the item,and terminates at the inside circumference.
Material
rubber
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
6650PL1364932 9009H 9 - 6 9 - WP
8Z1165 53711 1 - C 1 - ZZ
8-Z-1165 10001 6 - C 1 - ZZ
006472 34228 1 - 3 2 - ZZ
591A006472 34228 1 - 5 9 - ZZ
9240-003-22 12004 5 - 3 2 - HD
3366034 27777 5 - 5 9 - HD
591A006472 03956 6 - C 1 - ZZ
400-2009593PC167 80064 1 - 5 2 - ZZ
400-533875PC22 80064 1 - 5 2 - ZZ
400-533896PC22 80064 1 - 5 2 - ZZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
32975 - F -
RVC WCC TCC SHC
- 744 Z 9

What's Included?

  • Certificate of Conformity
  • QC Inspection prior to shipping
  • On time delivery
  • Friendly service to back every order
Manufacturer
L3 TECHNOLOGIES, INC. DIV L3 KEO
CAGE: 34228
NORTHAMPTON , MA , 01060-3635
UNITED STATES
View Products
FAQs
Frequently asked questions for NSN 6650-00-139-5459
What is the NIIN of the NSN 6650-00-139-5459?
The National Item Identification Number (NIIN) of the NSN 6650-00-139-5459 is 00-139-5459
When the NSN 6650-00-139-5459 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Wed, Aug 18, 1971
Does the NSN 6650-00-139-5459 contain any precious metals?
Does not contain precious metal
Does the NSN 6650-00-139-5459 contain any hazardous material?
No data in HMIRS

Can't Find It

If you didn't find what you need, don't worry, we're here to help! Our team is ready to help you find exactly what you need. Click below to contact us.

Similar Products
Who we are?

At Aerospace Shop, we are dedicated to providing high-quality aerospace components, shop supplies, replacement parts, and tools.

With a commitment to excellence and customer satisfaction, we aim to be your trusted partner in the aerospace industry.

Contact
800 Town and Country Blvd
Houston, TX, 77024
United States
© 2025 Aerospace Shop, Inc. All rights reserved.
Made in USA