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999 3657

View detailed technical data, stock status, and sourcing information for: 999 3657

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999 3657
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5331 O-Ring
National Stock Number
5331-01-158-5343
Item Name Code
47946
Assigment Date
07/25/1983 (43 years ago)

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

5331-01-158-5343, o-ring

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
2AW591 O-Ring
999 3657 O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-158-5343?
The FSCG of the NSN 5331-01-158-5343 is 5331
Does NSN 5331-01-158-5343 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 5331-01-158-5343 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-01-158-5343 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 5331-01-158-5343 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Mon, Jul 25, 1983

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