5331-01-490-0795

Find complete technical information, availability, and procurement data for: 5331-01-490-0795
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-490-0795

Item Name Code

47946

Assigment Date

09/20/2001 (24 years ago)

An item designed to inclose the cylinder bore(s) of an engine block to form a combustion chamber(s). It may have liquid cooling passage(s) and/or air cooling fin(s) and may include valve(s), valve guide(s), rocker arm(s), injector tube(s), and the like. It is a component part of an engine, diesel. See also cylinder head, gasoline engine.

0.135 inches minimum and 0.143 inches maximum cross-sectional height, ams 7267 assn std single material response material document and classification, 2.339 inches minimum and 2.379 inches maximum center hole diameter, rubber silicone class q material, 70.0 shore durometer a minimum and 80.0 shore durometer a maximum hardness rating

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: 0.135 inches minimum and 0.143 inches maximum
Center Hole Diameter: 2.339 inches minimum and 2.379 inches maximum
Hardness Rating: 70.0 shore durometer a minimum and 80.0 shore durometer a maximum
Material: rubber silicone class q
Material Document And Classification: ams 7267 assn std 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
2-229 S355-70	O-Ring
MS9386-229	O-Ring
S355-70 2-229	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-490-0795?

The FSCG of the NSN 5331-01-490-0795 is 5331

Does the NSN 5331-01-490-0795 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-490-0795 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 5331-01-490-0795 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-490-0795 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 5331-01-490-0795 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Thu, Sep 20, 2001