W31-007

View detailed technical data, stock status, and sourcing information for: W31-007
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-01-581-6310

Item Name Code

00313

Assigment Date

01/23/2010 (16 years ago)

An item made of soft material(s) designed to fit on an earphone shell of an electrical headset or on the muff of a hearing protector by a positive means of attachment, such as an elastic band or a clamp ring. Its purpose is to prevent external noises from reaching the ears of the user and to lessen physical discomfort occasioned by continuous use.

42.0 millimeters nominal overall length, power terminal which is modified and installed on the power brush assembly;tadrs-dwg-000038;used on 77d515048;m12.5 x0.75mm thread;grub screw,captive nut,flared bottom end;material cast brass special features, slipring power connector torque spreader part name assigned by controlling agency, aircraft equipment end item identification

Product Characteristics

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

Overall Length: 42.0 millimeters nominal
End Item Identification: aircraft equipment
Part Name Assigned By Controlling Agency: slipring power connector torque spreader
Special Features: power terminal which is modified and installed on the power brush assembly;tadrs-dwg-000038;used on 77d515048;m12.5 x0.75mm thread;grub screw,captive nut,flared bottom end;material cast brass

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
TADRS-DWG-000038	Electrical Contact Ring Assembly
W31-007	Electrical Contact Ring Assembly

FAQs

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

What is the FSCG of the NSN 5977-01-581-6310?

The FSCG of the NSN 5977-01-581-6310 is 5977

Does the NSN 5977-01-581-6310 have a Schedule B code assigned?

Yes, the Schedule B code is 8545900000

Does NSN 5977-01-581-6310 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 5977-01-581-6310 contain precious materials?

Item does not contain precious metal.

Does NSN 5977-01-581-6310 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5977-01-581-6310 was assigned to the Federal Catalog?

It was assigned 16 years ago, on Sat, Jan 23, 2010