2526677-3

View detailed technical data, stock status, and sourcing information for: 2526677-3
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-455-7374

Item Name Code

47946

Assigment Date

05/13/1998 (28 years ago)

A material whose thickness is small in comparison to its length and width, and which is specifically designed to prevent any undesirable flow of current between a conductor(s) and/or other objects. Excludes:items which do not have definite rated electrical characteristics. Excludes:insulation cloth, electrical; insulation tape, electrical and plastic sheet. For electrical insulation sheets fabricated for a specific application, see insulator (as modified).

80.0 shore durometer a minimum and 90.0 shore durometer a maximum hardness rating, 1.971 inches minimum and 2.007 inches maximum center hole diameter, 0.069 inches minimum and 0.075 inches maximum cross-sectional height, rubber butadiene-acrylonitrile class nbr material, w/s: fms-build frigates class ships; torpedo systems, mk 46; fms-knox class ff end item identification

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: 0.069 inches minimum and 0.075 inches maximum
Center Hole Diameter: 1.971 inches minimum and 2.007 inches maximum
End Item Identification: w/s: fms-build frigates class ships; torpedo systems, mk 46; fms-knox class ff
Hardness Rating: 80.0 shore durometer a minimum and 90.0 shore durometer a maximum
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
2526677-3	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-455-7374?

The FSCG of the NSN 5331-01-455-7374 is 5331

Does the NSN 5331-01-455-7374 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-455-7374 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 5331-01-455-7374 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-455-7374 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 5331-01-455-7374 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Wed, May 13, 1998