5342-00-439-8143

Find complete technical information, availability, and procurement data for: 5342-00-439-8143
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5342 Weapon System Hardware

National Stock Number

5342-00-439-8143

Item Name Code

77777

Assigment Date

01/01/1963 (63 years ago)

A circular shaped item designed to be installed in a specially prepared groove or counterbore to provide a low pressure seal. It may be supplied in various cross-sectional shapes. It may be solid or cut through to allow for installation and fitting. Excludes items whose primary function is to provide sealing, wiping, or wearing surface capabilities for piston configurations. See also ring,piston and ring,wiper.

5342-00-439-8143, ring retaining

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
2039310	Ring Retaining

FAQs

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

What is the FSCG of the NSN 5342-00-439-8143?

The FSCG of the NSN 5342-00-439-8143 is 5342

Does NSN 5342-00-439-8143 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 5342-00-439-8143 contain precious materials?

Item does not contain precious metal.

Does NSN 5342-00-439-8143 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 5342-00-439-8143 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963