5331-01-254-6378

Find complete technical information, availability, and procurement data for: 5331-01-254-6378
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-254-6378

Item Name Code

47946

Assigment Date

05/08/1987 (39 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.

160 maximum elongation percentage, rubber butadiene-acrylonitrile class nbr material, -65.0 fahrenheit and 275.0 fahrenheit temp rating, 26.875 inches nominal 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.

Temp Rating: -65.0 fahrenheit and 275.0 fahrenheit
Center Hole Diameter: 26.875 inches nominal
Elongation Percentage: 160 maximum
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
203-5901557 ITEM 63	O-Ring
593-7067139-222	O-Ring
H577-3302 (ITEM 222)	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-254-6378?

The FSCG of the NSN 5331-01-254-6378 is 5331

Does NSN 5331-01-254-6378 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 5331-01-254-6378 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-254-6378 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 5331-01-254-6378 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Fri, May 8, 1987