2-121 N674-70

View detailed technical data, stock status, and sourcing information for: 2-121 N674-70
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-405-6031

Item Name Code

47946

Assigment Date

04/14/1971 (55 years ago)

An open- or close-coiled spring wound in various forms and from different shapes and types of materials and finished at the ends, designed in such a way as to provide resistance to pulling forces. The close-coiled springs may incorporate the special feature of initial tension created between the coils when wound, requiring an initial load to be applied to separate them. Excludes:spring,reinforcing hose.

331 maximum elongation percentage, 1.239 inches minimum and 1.271 inches maximum outside diameter, 0.100 inches minimum and 0.106 inches maximum cross-sectional height, -30.0 fahrenheit and 250.0 fahrenheit temp rating, 1.043 inches minimum and 1.055 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: 1.239 inches minimum and 1.271 inches maximum
Temp Rating: -30.0 fahrenheit and 250.0 fahrenheit
Cross-Sectional Height: 0.100 inches minimum and 0.106 inches maximum
Center Hole Diameter: 1.043 inches minimum and 1.055 inches maximum
Elongation Percentage: 331 maximum
Hardness Rating: 70.0 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
10617878-121	O-Ring
2-121 N674-70	O-Ring
2-121N219-7	O-Ring
2-121N219-70	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-405-6031?

The FSCG of the NSN 5331-00-405-6031 is 5331

Does the NSN 5331-00-405-6031 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-405-6031 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 5331-00-405-6031 contain precious materials?

Precious metal content is unknown

Does NSN 5331-00-405-6031 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 5331-00-405-6031 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Apr 14, 1971