5331-01-221-0678

Find complete technical information, availability, and procurement data for: 5331-01-221-0678
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-221-0678

Item Name Code

47946

Assigment Date

11/23/1985 (40 years ago)

70.0 shore durometer a minimum and 80.0 shore durometer a maximum hardness rating, 1.879 inches nominal peripheral diameter, 125 maximum elongation percentage, 0.067 inches minimum and 0.073 inches maximum cross-sectional height, 1.724 inches minimum and 1.754 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.

Cross-Sectional Height: 0.067 inches minimum and 0.073 inches maximum
Center Hole Diameter: 1.724 inches minimum and 1.754 inches maximum
Peripheral Diameter: 1.879 inches nominal
Elongation Percentage: 125 maximum
Hardness Rating: 70.0 shore durometer a minimum and 80.0 shore durometer a maximum
Part Name Assigned By Controlling Agency: packing,preformed
Special Features: cross-sectional shape style: o-ring
Material: rubber fluorocarbon class fpm
Material Document And Classification: mil-r-83248,cl 1 mil spec 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
0001.0039.R	O-Ring
01-435-0134-5PC35	O-Ring
D4-224E005ITEM5	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-221-0678?

The FSCG of the NSN 5331-01-221-0678 is 5331

Does NSN 5331-01-221-0678 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 5331-01-221-0678 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-221-0678 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 5331-01-221-0678 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Sat, Nov 23, 1985