5331-00-324-7731

Find complete technical information, availability, and procurement data for: 5331-00-324-7731
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-324-7731

Item Name Code

47946

Assigment Date

12/03/1973 (52 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.

70.0 shore durometer a nominal hardness rating, 0.296 inches minimum and 0.306 inches maximum center hole diameter, 0.033 inches minimum and 0.037 inches maximum cross-sectional height, 125 maximum elongation percentage, w/s: aircraft, eagle f-15; aircraft, harrier av-8b; f/a-18e/f hornet aircraft; aircraft, stratofortress b-52; aircraft, hornet f/a-18 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.

Cross-Sectional Height: 0.033 inches minimum and 0.037 inches maximum
Center Hole Diameter: 0.296 inches minimum and 0.306 inches maximum
End Item Identification: w/s: aircraft, eagle f-15; aircraft, harrier av-8b; f/a-18e/f hornet aircraft; aircraft, stratofortress b-52; aircraft, hornet f/a-18
Elongation Percentage: 125 maximum
Hardness Rating: 70.0 shore durometer a nominal
Material: rubber fluorosilicone class fq
Material Document And Classification: mil-r-25988 type 1, class 1, grade 70 mil spec single material response

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
00301-035F70	O-Ring
10163281	O-Ring
1966-017A	O-Ring
CGR1601-0125-10	O-Ring
LRC63047-10	O-Ring
ST7M251-10	O-Ring
SZ7583-10	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-324-7731?

The FSCG of the NSN 5331-00-324-7731 is 5331

Does the NSN 5331-00-324-7731 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-324-7731 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 5331-00-324-7731 contain precious materials?

Precious metal content is unknown

Does NSN 5331-00-324-7731 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 5331-00-324-7731 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Mon, Dec 3, 1973