B-1140-81

View detailed technical data, stock status, and sourcing information for: B-1140-81
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-573-9483

Item Name Code

13393

Assigment Date

05/11/2009 (17 years ago)

A ferrous or nonferrous product of solid rectangular cross section uniform throughout. It is made to specific strength for the purpose of arresting firearm projectiles or fragments.

plastic polytetrafluoroethylene overall material, round center hole shape style, round peripheral shape style, next higher assembly is seal kit part no. a-5438-1 special features

Product Characteristics

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

Peripheral Shape Style: round
Center Hole Shape Style: round
Special Features: next higher assembly is seal kit part no. a-5438-1
Material: plastic polytetrafluoroethylene overall

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
B-1140-81	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-573-9483?

The FSCG of the NSN 5310-01-573-9483 is 5310

Does the NSN 5310-01-573-9483 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5310-01-573-9483 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 5310-01-573-9483 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-573-9483 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 5310-01-573-9483 was assigned to the Federal Catalog?

It was assigned 17 years ago, on Mon, May 11, 2009