5331-01-691-9830

Find complete technical information, availability, and procurement data for: 5331-01-691-9830
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-691-9830

Item Name Code

47946

Assigment Date

11/10/2020 (5 years ago)

An item fabricated from nonmetallic material designed to be used where there is no relative motion between joined parts. Items having a square or rectangular cross section must be a single piece whose ends may have been secured together to form a specific shape. It may be formed to a specific shape, except round, with or without joints. It may have fabric, cord or metal reinforcement. Except for molded corners, end cuts, and mounting facilities such as holes, slots, press-fit buttons, or the like, the item must be of one continuous cross section. For straight items with square end cuts and without mounting holes, slots or press-fit buttons see rubber strip. For items with round cross sections see seal, nonmetallic round section. Excludes:gasket and packing, preformed.

water and steam-resistant epdm o-ring 1/4 fractional width,dash no. 450 part name assigned by controlling agency, 10.475 inches nominal center hole diameter, 70.0 shore durometer a nominal hardness rating, 11.025 inches nominal cross-sectional height, -70.0 fahrenheit and 250.0 fahrenheit temp rating

Product Characteristics

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

Temp Rating: -70.0 fahrenheit and 250.0 fahrenheit
Cross-Sectional Height: 11.025 inches nominal
Center Hole Diameter: 10.475 inches nominal
Hardness Rating: 70.0 shore durometer a nominal
Part Name Assigned By Controlling Agency: water and steam-resistant epdm o-ring 1/4 fractional width,dash no. 450
Color: black
Material: rubber ethylene-propylene-diene class epdm

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
1260450-400	O-Ring
9557K406	O-Ring
E0603 2-450	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-691-9830?

The FSCG of the NSN 5331-01-691-9830 is 5331

Does NSN 5331-01-691-9830 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 5331-01-691-9830 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-691-9830 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 5331-01-691-9830 was assigned to the Federal Catalog?

It was assigned 5 years ago, on Tue, Nov 10, 2020