5331-01-056-8493

Find complete technical information, availability, and procurement data for: 5331-01-056-8493
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-056-8493

Item Name Code

47946

Assigment Date

03/02/1978 (48 years ago)

4.949 inches minimum and 5.019 inches maximum center hole diameter, -30.0 fahrenheit and 250.0 fahrenheit temp rating, 331 maximum elongation percentage, 0.125 inches nominal cross-sectional height, 5.219 inches minimum and 5.305 inches maximum 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: 5.219 inches minimum and 5.305 inches maximum
Temp Rating: -30.0 fahrenheit and 250.0 fahrenheit
Cross-Sectional Height: 0.125 inches nominal
Center Hole Diameter: 4.949 inches minimum and 5.019 inches maximum
Elongation Percentage: 331 maximum
Hardness Rating: 70.0 shore durometer a nominal
Material: rubber butadiene-acrylonitrile class nbr

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
2-250 N674-70	O-Ring
2-250N674-70	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-056-8493?

The FSCG of the NSN 5331-01-056-8493 is 5331

Does the NSN 5331-01-056-8493 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-056-8493 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 5331-01-056-8493 contain precious materials?

Precious metal content is unknown

Does NSN 5331-01-056-8493 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 5331-01-056-8493 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Thu, Mar 2, 1978