5331-00-172-7188

Find complete technical information, availability, and procurement data for: 5331-00-172-7188
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-172-7188

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.

2.592 inches minimum and 2.632 inches maximum center hole diameter, 75.0 shore durometer a nominal hardness rating, 2.792 inches minimum and 2.844 inches maximum outside diameter, 125 maximum elongation percentage, 0.100 inches minimum and 0.106 inches maximum cross-sectional height

Product Characteristics

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

Outside Diameter: 2.792 inches minimum and 2.844 inches maximum
Cross-Sectional Height: 0.100 inches minimum and 0.106 inches maximum
Center Hole Diameter: 2.592 inches minimum and 2.632 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Below is a list of NSNs that have been officially superseded by this NSN: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
5331-00-121-7907	No Name Available	05/01/2005
5330-00-922-1775	No Name Available	11/01/1985
5330-01-017-5613	No Name Available	01/01/1992
5330-01-293-0916	No Name Available	08/01/1990

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
146-19357	O-Ring
146-517	O-Ring
1801490 ITEM NO. 89F	O-Ring
2-146 V747-75	O-Ring
2-146V0747-75	O-Ring
2-146V1164-75	O-Ring
2-146V1226-75	O-Ring
2-146V884-75	O-Ring
231-27-1166	O-Ring
306797	O-Ring
5331PL0163064	O-Ring
649-393-146-0	O-Ring
85008-127-08	O-Ring
9560140350	O-Ring
AS3209-146	O-Ring
D1000 ITEM 14	O-Ring
D1000FF ITEM 12	O-Ring
M83248/1-146	O-Ring
NAS1593-146	O-Ring
PP056TB1-146	O-Ring
PP056TBI-146	O-Ring
PRP146-19357	O-Ring
PRP568-146-9009-75	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-172-7188?

The FSCG of the NSN 5331-00-172-7188 is 5331

Does the NSN 5331-00-172-7188 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-172-7188 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 5331-00-172-7188 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-00-172-7188 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 5331-00-172-7188 was assigned to the Federal Catalog?

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