5331-01-326-8398

Find complete technical information, availability, and procurement data for: 5331-01-326-8398
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-326-8398

Item Name Code

47946

Assigment Date

10/03/1990 (35 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.

0.544 inches minimum and 0.558 inches maximum center hole diameter, 0.070 inches minimum and 0.076 inches maximum cross-sectional height, afterbody section,torpedo mk50 end item identification, rubber synthetic material, keylike protusion on inner and outer surface of o-ring special features

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: 0.070 inches minimum and 0.076 inches maximum
Center Hole Diameter: 0.544 inches minimum and 0.558 inches maximum
End Item Identification: afterbody section,torpedo mk50
Special Features: keylike protusion on inner and outer surface of o-ring
Material: rubber synthetic
Material Document And Classification: mil-r-6855,cl 2 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
5820533-005	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-326-8398?

The FSCG of the NSN 5331-01-326-8398 is 5331

Does the NSN 5331-01-326-8398 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-326-8398 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 5331-01-326-8398 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-326-8398 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 5331-01-326-8398 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Wed, Oct 3, 1990