S3278C4

View detailed technical data, stock status, and sourcing information for: S3278C4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-520-6142

Item Name Code

47946

Assigment Date

05/19/2004 (22 years ago)

A threaded or tempered item used to secure the stud, turnlock fastener or stud assembly, turnlock fastener by engaging with the cross pin, cam lead threads, or eared nut of the stud, turnlock fastener and securing it by means of its thread locking or spring action.

seal ring part name assigned by controlling agency, atr20 cessna engine end item identification

Product Characteristics

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

End Item Identification: atr20 cessna engine
Part Name Assigned By Controlling Agency: seal 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
S3278C4	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-520-6142?

The FSCG of the NSN 5331-01-520-6142 is 5331

Does NSN 5331-01-520-6142 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 5331-01-520-6142 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-520-6142 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 5331-01-520-6142 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Wed, May 19, 2004