5331-00-551-9916

Find complete technical information, availability, and procurement data for: 5331-00-551-9916
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-551-9916

Item Name Code

47946

Assigment Date

01/01/1963 (63 years ago)

An item composed of a compressible nonmetallic ring which may be loosely fitted into a noncompressible retaining ring, or may be of one piece construction with the compressible ring molded and/or mechanically connected to the retainer. It is specifically designed to form a fluid tight seal when compressed by a packing nut, gland, and the like, between fixed surfaces and a cylindrical item passing through it. Excludes:seal,plain,encased.

rubber silicone class q material, 0.271 inches minimum and 0.277 inches maximum cross-sectional height, 17.969 inches minimum and 18.031 inches maximum center hole diameter

Product Characteristics

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

Cross-Sectional Height: 0.271 inches minimum and 0.277 inches maximum
Center Hole Diameter: 17.969 inches minimum and 18.031 inches maximum
Material: rubber silicone class q

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
1565958	O-Ring
28-417AM0LD169	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-551-9916?

The FSCG of the NSN 5331-00-551-9916 is 5331

Does the NSN 5331-00-551-9916 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-551-9916 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 5331-00-551-9916 contain precious materials?

Precious metal content is unknown

Does NSN 5331-00-551-9916 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 5331-00-551-9916 was assigned to the Federal Catalog?

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