5331-01-128-3956

Find complete technical information, availability, and procurement data for: 5331-01-128-3956
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-128-3956

Item Name Code

47946

Assigment Date

03/20/1982 (44 years ago)

2.405 inches minimum and 2.445 inches maximum center hole diameter, 0.100 inches minimum and 0.106 inches maximum cross-sectional height, 2.641 inches nominal outside diameter, -65.0 fahrenheit and 275.0 fahrenheit temp rating, 125 maximum elongation percentage

Product Characteristics

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

Outside Diameter: 2.641 inches nominal
Temp Rating: -65.0 fahrenheit and 275.0 fahrenheit
Cross-Sectional Height: 0.100 inches minimum and 0.106 inches maximum
Center Hole Diameter: 2.405 inches minimum and 2.445 inches maximum
Elongation Percentage: 125 maximum
Hardness Rating: 75.0 shore durometer a nominal
Material: rubber synthetic

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-058-2133	No Name Available	01/01/1993

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
10121180	O-Ring
5331PL1724079	O-Ring
D35-080-2190	O-Ring
D35C2500003 ITEM 27	O-Ring
D35C2500004 ITEM 27	O-Ring
D35C2500004 ITEM 35	O-Ring
D35C250004 ITEM 35	O-Ring
M83461/1-143	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-128-3956?

The FSCG of the NSN 5331-01-128-3956 is 5331

Does the NSN 5331-01-128-3956 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-128-3956 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 5331-01-128-3956 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-128-3956 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 5331-01-128-3956 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sat, Mar 20, 1982