161631

View detailed technical data, stock status, and sourcing information for: 161631
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-649-4449

Item Name Code

47946

Assigment Date

10/29/2015 (10 years ago)

An open- or close-coiled spring wound in various forms and from different shapes and types of materials and finished at the ends, designed in such a way as to provide resistance to pulling forces. The close-coiled springs may incorporate the special feature of initial tension created between the coils when wound, requiring an initial load to be applied to separate them. Excludes:spring,reinforcing hose.

seal, o-ring part name assigned by controlling agency, rubber material, inside diameter 1.25 in, width 0.196 in. special features

Product Characteristics

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

Part Name Assigned By Controlling Agency: seal, o-ring
Special Features: inside diameter 1.25 in, width 0.196 in.
Material: rubber

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
161631	O-Ring
45053159	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-649-4449?

The FSCG of the NSN 5331-01-649-4449 is 5331

Does NSN 5331-01-649-4449 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 5331-01-649-4449 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-649-4449 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 5331-01-649-4449 was assigned to the Federal Catalog?

It was assigned 10 years ago, on Thu, Oct 29, 2015