5331-01-727-1591

Find complete technical information, availability, and procurement data for: 5331-01-727-1591
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-727-1591

Item Name Code

47946

Assigment Date

02/19/2025 (1 year ago)

A container which depending on the pressure ratios in a radiator, engine coolant holds the coolant overflowing from the cooling system or conducts it back to the cooling system. The item may be equipped with a safety relief valve and/or a filler neck.

1.78 millimeters nominal cross-sectional height, 90.0 shore durometer a nominal hardness rating, 7.65 millimeters nominal center hole diameter, submarine class s-80 plus end item identification, o-ring part name assigned by controlling agency

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: 1.78 millimeters nominal
Center Hole Diameter: 7.65 millimeters nominal
End Item Identification: submarine class s-80 plus
Hardness Rating: 90.0 shore durometer a nominal
Part Name Assigned By Controlling Agency: o-ring
Special Features: next higher assy attack periscope and fairing mast
Color: black
Material: rubber butadiene-acrylonitrile class nbr
Reference Number Differentiating Characteristics: suitable for submarines certificated item supplied with provenance and traceability documentation

FAQs

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

What is the FSCG of the NSN 5331-01-727-1591?

The FSCG of the NSN 5331-01-727-1591 is 5331

Does NSN 5331-01-727-1591 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 5331-01-727-1591 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-727-1591 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 5331-01-727-1591 was assigned to the Federal Catalog?

It was assigned 1 year ago, on Wed, Feb 19, 2025