RAR2999

View detailed technical data, stock status, and sourcing information for: RAR2999
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-238-4708

Item Name Code

47946

Assigment Date

11/04/1970 (55 years ago)

160 maximum elongation percentage, 0.135 inches minimum and 0.143 inches maximum cross-sectional height, -30.0 fahrenheit and 250.0 fahrenheit temp rating, 1.554 inches minimum and 1.594 inches maximum outside diameter, 1.290 inches minimum and 1.302 inches maximum center hole 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: 1.554 inches minimum and 1.594 inches maximum
Temp Rating: -30.0 fahrenheit and 250.0 fahrenheit
Cross-Sectional Height: 0.135 inches minimum and 0.143 inches maximum
Center Hole Diameter: 1.290 inches minimum and 1.302 inches maximum
Elongation Percentage: 160 maximum
Hardness Rating: 90.0 shore durometer a nominal
Material: rubber

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
10489592	O-Ring
2-219 N552-90	O-Ring
2-219N552-9	O-Ring
2-219N552-90	O-Ring
45Z479D21	O-Ring
711510-4	O-Ring
A211400000035	O-Ring
AS568-219	O-Ring
RAR2999	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-238-4708?

The FSCG of the NSN 5331-00-238-4708 is 5331

Does the NSN 5331-00-238-4708 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-238-4708 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 5331-00-238-4708 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-00-238-4708 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 5331-00-238-4708 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Nov 4, 1970