Capillary Indicating Thermometer

AU2525K

AU2525K
(NSN) National Stock Number
6685-00-737-3838
Federal Supply Classification
6685 Pressure, Temperature and Humidity Measuring and Controlling Instruments
Item Name Code
07419
Schedule B Code
9025114000
Summary

2.313 inches nominal case diameter, 1.234 inches nominal overall width, unf mounting facility screw thread series designator, 1.750 inches nominal dial diameter, concentric dial scale type, 10.0 deg fahrenheit scale smallest increment

DAC HCC DMIL RNCC
4 - - 3
RNVC SADC MSDS RNAAC
2 - - SE
Identification

A thermometer which employs a confined substance, whose measurable physical properties or one of them varies with a change in temperatrue and this energy transmitted into mechanical movement to indicate the temperature. For indoor/outdoor application, see thermometer, self-indicating, liquid in glass.

INC FIIG Concept Condition
07419 A27600 - 1
Specifications
Case Diameter
2.313 inches nominal
Details The length of a straight line which passes through the center of a case,and terminates at the circumference.
Overall Width
1.234 inches nominal
Details An overall measurement taken at right angles to the length of an item,in distinction from thickness.
Mounting Facility Screw Thread Series Designator
unf
Details A designation distinguishing one group of screw thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter on the mounting facility.
Dial Diameter
1.750 inches nominal
Details The length of a straight line which passes through the center of the dial,and terminates at the circumference.
Scale Type
concentric dial
Details Indicates the type of scale.
Scale Smallest Increment
10.0 deg fahrenheit
Details The smallest value between the markings on a scale.
Mounting Facility Type And Quantity
1 bracket and 2 threaded stud
Details Indicates the type and number of facilities by which the item is mounted.
Scale Inscription/Background Color
white marking on black
Details The hue or tint of the inscription(s) and/or that portion of the scale which surrounds the inscription on the scale.
Case Type
dustproof and vaporproof
Details Indicates the type of case provided.
Actuating Medium
ethyl ether
Details An indication of the medium used to actuate the item.
Scale Accuracy Rating
porm 7 pct at 140 deg f,porm 4 pct at 200 deg f
Details The amount of accuracy for which the scale is rated.
Bulb Quantity
1
Details The number of bulbs provided.
Bulb Type
plain rigid
Details Indicates the type of bulb provided with the item.
Bulb Connection Type
union
Details Indicates the type of bulb connection provided with the item.
Active Portion Length
1.531 inches nominal
Details A measurement of the longest dimension of the active portion of an item,in distinction from width.
Active Portion Diameter
0.365 inches nominal
Details The length of a straight line which passes through the center of the active portion of a circular figure or body,and terminates at the circumference.
Indicator Connection Method
flexible tube
Details The means used to connect the indicator.
Flexible Tube Length
74.000 inches nominal
Details A measurement of the longest dimension of the flexible tube,in distinction from width.
Mounting Thread Quantity
32 per inch
Details The number of mounting threads on the item measured on a line parallel to the thread axis,including incomplete threads.
Mounting Facility Nominal Screw Thread Diameter
0.190 inches
Details The nominal length of a straight line which passes through the center of a coaxial cylinder which would bound the crest of an external thread or the root of an internal thread.
Scale Measurement Range
+100.000 to 220.000 deg fahrenheit
Details The minimum and maximum numeric values representing the type of scale measurement.
Bulb Overall Length
2.531 inches nominal
Details None.
Pointer/Pen Type And Quantity
1 indicating single
Details Indicates the type and number of pointer(s) or pen(s).
Material
copper bulb
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material
steel meter case
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
442080-74 57733 4 - 5 9 - SE
16UKS32040 62265 4 - 3 2 - SE
423584 65282 4 - 5 9 - SE
3F442080-74 23382 4 - 3 2 - SE
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
P U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
00000 - Z J
RVC WCC TCC SHC
- 653 Z 5
Price and Availability Quote

Send us a quick request for quote using the form below:

What's Included?

  • Certificate of Conformity
  • QC Inspection prior to shipping
  • On time delivery
  • Friendly service to back every order
Manufacturer
AMETEK, INC. DIV AEROSPACE & DEFENSE
CAGE: 61349
HARLEYSVILLE , PA , 19438-2007
UNITED STATES
View Products
FAQs
Frequently asked questions for NSN 6685-00-737-3838
What is the NIIN of the NSN 6685-00-737-3838?
The National Item Identification Number (NIIN) of the NSN 6685-00-737-3838 is 00-737-3838
When the NSN 6685-00-737-3838 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963
Does the NSN 6685-00-737-3838 contain any precious metals?
Type/content is unknown
Does the NSN 6685-00-737-3838 contain any hazardous material?
No information 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