5331-00-172-7187

Find complete technical information, availability, and procurement data for: 5331-00-172-7187
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-172-7187

Item Name Code

47946

Assigment Date

11/26/1971 (54 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.

75.0 shore durometer a nominal hardness rating, 125 maximum elongation percentage, 2.346 inches minimum and 2.382 inches maximum center hole diameter, 0.067 inches minimum and 0.073 inches maximum cross-sectional height, 2.480 inches minimum and 2.528 inches maximum outside 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: 2.480 inches minimum and 2.528 inches maximum
Cross-Sectional Height: 0.067 inches minimum and 0.073 inches maximum
Center Hole Diameter: 2.346 inches minimum and 2.382 inches maximum
Elongation Percentage: 125 maximum
Hardness Rating: 75.0 shore durometer a nominal
Material: rubber fluorocarbon class fpm

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-111-3715	No Name Available	08/01/1977
5330-01-364-8384	No Name Available	06/01/1997

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
10159804	O-Ring
2-036V1164-75	O-Ring
2-036V1226-75	O-Ring
2765-C ITEM 8	O-Ring
5331PL0963755	O-Ring
8921509	O-Ring
AS568-036MILP25 732	O-Ring
M83248/1-036	O-Ring
MS9388-036	O-Ring
S2L-036	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-172-7187?

The FSCG of the NSN 5331-00-172-7187 is 5331

Does the NSN 5331-00-172-7187 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-172-7187 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 5331-00-172-7187 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-00-172-7187 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 5331-00-172-7187 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Nov 26, 1971