5331-00-079-4578

Find complete technical information, availability, and procurement data for: 5331-00-079-4578
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-079-4578

Item Name Code

47946

Assigment Date

01/01/1963 (63 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.

125 maximum elongation percentage, 0.067 inches minimum and 0.073 inches maximum cross-sectional height, -85.0 fahrenheit and 401.0 fahrenheit temp rating, 0.254 inches nominal outside diameter, 0.109 inches minimum and 0.119 inches maximum 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.

Outside Diameter: 0.254 inches nominal
Temp Rating: -85.0 fahrenheit and 401.0 fahrenheit
Cross-Sectional Height: 0.067 inches minimum and 0.073 inches maximum
Center Hole Diameter: 0.109 inches minimum and 0.119 inches maximum
Elongation Percentage: 125 maximum
Hardness Rating: 70.0 shore durometer a nominal
Material: rubber silicone class q

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-400-3561	No Name Available	11/01/1992
5330-00-465-6734	No Name Available	02/01/1985
5330-00-579-7984	No Name Available	03/07/2017
5330-00-845-3630	No Name Available	07/01/1977
5330-01-072-9196	No Name Available	02/01/1987

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
10301730	O-Ring
182370	O-Ring
5331PL0652331	O-Ring
AS3582-006	O-Ring
ES1422-1D	O-Ring
FS1422-1D	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-079-4578?

The FSCG of the NSN 5331-00-079-4578 is 5331

Does the NSN 5331-00-079-4578 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-079-4578 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 5331-00-079-4578 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-00-079-4578 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 5331-00-079-4578 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963