6685-01-479-6138

Find complete technical information, availability, and procurement data for: 6685-01-479-6138
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6685 Humidity Measuring and Controlling Instruments, Temperature and Pressure

National Stock Number

6685-01-479-6138

Item Name Code

20340

Assigment Date

10/26/2000 (25 years ago)

A device of various shapes to be permanently attached to the structure of an aircraft. It is designed to permanently mount and/or support an integral member, or group of members of the airframe in a proper position and bear the stress imposed by the components being supported. It may have mounting provisions, such as slots, holes, and/or attachments to facilitate installation. Excludes:items which are primarily designed for dampening shock and/or vibration. Excludes:bracket, angle; bracket, double angle; bracket, shelf; bracket, mounting; bracket (1), structural component, aircraft; and radius block.

1.669 inches nominal mounting bolt circle diameter, 3.120 inches nominal overall length, 1.720 inches nominal plate width, 0.232 inches minimum and 0.236 inches maximum unthreaded mounting hole diameter, 0.300 inches nominal overall height

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Length: 3.120 inches nominal
Overall Height: 0.300 inches nominal
Plate Width: 1.720 inches nominal
Unthreaded Mounting Hole Diameter: 0.232 inches minimum and 0.236 inches maximum
Mounting Bolt Circle Diameter: 1.669 inches nominal
Operating Temp Range: +0.0 to 200.0 fahrenheit
End Item Identification: e-8 jstars aircraft
Plate Length: 1.720 inches nominal
Unit Type: exposed loop
Mounting Facility Type And Quantity: 1 plate and 4 hole
Features Provided: gasket
Accommodated Contact Type And Quantity: 3 socket
Part Name Assigned By Controlling Agency: sensor temperature, radar antenna moisture control system
Special Features: direction of air flow marker for proper orientation of transmitter, connector mates with m83723/75w10-5n
Functional Description: transmitter used in the airborne jstars environmental control system to sense & transmit temperature changes in the heating air for the purging of the radar antenna of moisture
Material: steel corrosion resisting overall
Material Document And Classification: astm-a-269 assn std all material responses and qq-s-763 fed std all material responses overall
Reference Data And Literature: dwg c99e9012
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed std all treatment responses overall
Style Designator: transmitter, 24v dc
Terminal Type And Quantity: 3 socket

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
AYLF 51672	Electric Temperature Transmitter
C99E9012-1	Electric Temperature Transmitter

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 6685-01-479-6138?

The FSCG of the NSN 6685-01-479-6138 is 6685

Does the NSN 6685-01-479-6138 have a Schedule B code assigned?

Yes, the Schedule B code is 9027502000

Does NSN 6685-01-479-6138 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 6685-01-479-6138 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-01-479-6138 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 6685-01-479-6138 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Thu, Oct 26, 2000