5331-01-581-3279

Find complete technical information, availability, and procurement data for: 5331-01-581-3279
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-581-3279

Item Name Code

47946

Assigment Date

01/13/2010 (16 years ago)

A pliable rubber or composition ring-shaped element, split or jointless (solid) not encased in a metal shell, but having a spring, spreader and/or molded-in reinforcement. It is designed to be pressmounted between fixed and movable or moving parts to form a tight and effective seal.

70.0 shore durometer a nominal hardness rating, -35.0 fahrenheit and 250.0 fahrenheit temp rating, 0.750 inches nominal center hole diameter, 0.938 inches nominal cross-sectional height, lav-c2a2;2355-01-539-3589 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.

Temp Rating: -35.0 fahrenheit and 250.0 fahrenheit
Cross-Sectional Height: 0.938 inches nominal
Center Hole Diameter: 0.750 inches nominal
End Item Identification: lav-c2a2;2355-01-539-3589
Hardness Rating: 70.0 shore durometer a nominal
Part Name Assigned By Controlling Agency: fda-compliant buna-n o-ring
Special Features: fda title 21 buna-n material;qty per package 25;as568a-116 compliant;for use in food processing areas
Color: black
Material: rubber synthetic
Material Document And Classification: as568a or b national std/spec all material responses
Special Test Features: fda compliant title 21

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
9549K23	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-581-3279?

The FSCG of the NSN 5331-01-581-3279 is 5331

Does NSN 5331-01-581-3279 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 5331-01-581-3279 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-581-3279 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 5331-01-581-3279 was assigned to the Federal Catalog?

It was assigned 16 years ago, on Wed, Jan 13, 2010