5331-01-681-6516

Find complete technical information, availability, and procurement data for: 5331-01-681-6516
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-681-6516

Item Name Code

47946

Assigment Date

06/26/2019 (7 years ago)

A washer, usually round, with a centrally-located hole. Its edges and two bearing surfaces are designed in such a way that applied pressure brings into play the spring tension and/or frictional locking principle that materially resists any tendency toward turning. It may be made of one or two pieces.

2355-01-648-7836 end item identification, 37.31 inches minimum and 38.07 inches maximum center hole diameter, rubber butadiene-acrylonitrile class nbr material, 45.02 inches nominal outside diameter, 3.43 inches minimum and 3.63 inches maximum cross-sectional height

Product Characteristics

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

Outside Diameter: 45.02 inches nominal
Cross-Sectional Height: 3.43 inches minimum and 3.63 inches maximum
Center Hole Diameter: 37.31 inches minimum and 38.07 inches maximum
End Item Identification: 2355-01-648-7836
Material: rubber butadiene-acrylonitrile class nbr

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
J515CH353X0376H	O-Ring
SAE J515 CH353X0376H	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-681-6516?

The FSCG of the NSN 5331-01-681-6516 is 5331

Does NSN 5331-01-681-6516 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 5331-01-681-6516 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-681-6516 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 5331-01-681-6516 was assigned to the Federal Catalog?

It was assigned 7 years ago, on Wed, Jun 26, 2019