Electric Temperature Transmitter

445-1

445-1
(NSN) National Stock Number
6685-00-020-8387
Federal Supply Classification
6685 Pressure, Temperature and Humidity Measuring and Controlling Instruments
Item Name Code
20340
Schedule B Code
9027502000
Summary

0.625 inches nominal thread length, 3.500 inches nominal overall length, 0.265 inches nominal outside diameter, -65.0 to 150.0 deg celsius operating temp range, unf mounting facility screw thread series designator, protective tube unit type

DAC HCC DMIL RNCC
5 - - 5
RNVC SADC MSDS RNAAC
9 - - CX
Identification

A device having a temperature sensing element whose electrical resistance varies with a change in temperature. It is designed to transmit information relative to temperature to an indicator, temperature, electrical resistance. It may be a component part of a thermometer, indicating, resistance; thermometer, recording, resistance. Excludes:thermocouple (as modified).

INC FIIG Concept Condition
20340 A27600 1 1
Specifications
Thread Length
0.625 inches nominal
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Overall Length
3.500 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Outside Diameter
0.265 inches nominal
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
Operating Temp Range
-65.0 to 150.0 deg celsius
Details The minimum and maximum limits of temperature at which the item is rated for operation.
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.
Unit Type
protective tube
Details Indicates the type of unit.
Mounting Facility Type And Quantity
1 thread
Details Indicates the type and number of facilities by which the item is mounted.
Accommodated Contact Type And Quantity
3 female insert
Details Indicates the type and number of contacts accommodated by the item.
Material
steel corrosion resisting protective tube
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
transmitter, 24v dc
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
445-00001 58880 1 - 3 9 - CX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
P A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
33220 - W -
RVC WCC TCC SHC
- 652 Z 9

What's Included?

  • Certificate of Conformity
  • QC Inspection prior to shipping
  • On time delivery
  • Friendly service to back every order
Manufacturer
MEGGITT (NEW HAMPSHIRE), INC
CAGE: 58880
LONDONDERRY , NH , 03053-7449
UNITED STATES
View Products
FAQs
Frequently asked questions for NSN 6685-00-020-8387
What is the NIIN of the NSN 6685-00-020-8387?
The National Item Identification Number (NIIN) of the NSN 6685-00-020-8387 is 00-020-8387
When the NSN 6685-00-020-8387 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963
Does the NSN 6685-00-020-8387 contain any precious metals?
Does not contain precious metal
Does the NSN 6685-00-020-8387 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