5331-01-701-4257

Find complete technical information, availability, and procurement data for: 5331-01-701-4257
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-701-4257

Item Name Code

47946

Assigment Date

05/16/2022 (4 years ago)

An odorless, flexible, hollow item, without end coupling or a communication cable. It may be of single or multiple layer construction and may contain wire reinforcement. It is designed for use in low pressure breathing oxygen system, air line masks, and the like. Excludes:hose, nonmetallic.

-15.0 celsius and 320.0 celsius temp rating, 70.0 shore durometer a minimum and 80.0 shore durometer a maximum hardness rating, 100.48 millimeters minimum and 101.90 millimeters maximum center hole diameter, ffkm o-ring (sealing ring) part name assigned by controlling agency, 3.43 millimeters minimum and 3.63 millimeters maximum cross-sectional height

Product Characteristics

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

Temp Rating: -15.0 celsius and 320.0 celsius
Cross-Sectional Height: 3.43 millimeters minimum and 3.63 millimeters maximum
Center Hole Diameter: 100.48 millimeters minimum and 101.90 millimeters maximum
Hardness Rating: 70.0 shore durometer a minimum and 80.0 shore durometer a maximum
Part Name Assigned By Controlling Agency: ffkm o-ring (sealing ring)
Special Features: ffkm = perfluoro elastomer. temperature rating: -15.0 c to 320.0 c (5 f to 608 f). high temperature resistant. fuel resistant or fully fluorinated.
Color: black
Material: rubber synthetic
Material Document And Classification: ams7257 international std/spec all material responses

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
FF200-75 2-242	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-701-4257?

The FSCG of the NSN 5331-01-701-4257 is 5331

Does NSN 5331-01-701-4257 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 5331-01-701-4257 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-701-4257 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 5331-01-701-4257 was assigned to the Federal Catalog?

It was assigned 4 years ago, on Mon, May 16, 2022