H568-265

View detailed technical data, stock status, and sourcing information for: H568-265
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-133-3921

Item Name Code

47946

Assigment Date

06/13/1982 (44 years ago)

0.135 inches minimum and 0.143 inches maximum cross-sectional height, 7.689 inches minimum and 7.779 inches maximum center hole diameter, -20.0 fahrenheit and 400.0 fahrenheit temp rating, 90.0 shore durometer a nominal hardness rating, 8.012 inches nominal 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: 8.012 inches nominal
Temp Rating: -20.0 fahrenheit and 400.0 fahrenheit
Cross-Sectional Height: 0.135 inches minimum and 0.143 inches maximum
Center Hole Diameter: 7.689 inches minimum and 7.779 inches maximum
Hardness Rating: 90.0 shore durometer a nominal
Material: rubber fluorocarbon class fpm

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
ARP568-265MILG2 3652TY2	O-Ring
ARP568-265MILG23652TY2	O-Ring
AS3581-265	O-Ring
H568-265	O-Ring
M83248/2-265	O-Ring
SAE AMS7259D	O-Ring
Y49018-265	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-133-3921?

The FSCG of the NSN 5331-01-133-3921 is 5331

Does the NSN 5331-01-133-3921 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-133-3921 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 5331-01-133-3921 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-133-3921 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 5331-01-133-3921 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sun, Jun 13, 1982