5-256NBR

View detailed technical data, stock status, and sourcing information for: 5-256NBR
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-682-9571

Item Name Code

47946

Assigment Date

08/30/2019 (6 years ago)

An item consisting of one or more lampholder(s) or other electrical connection, designed to provide general illumination. May include a shade, light window, switch and the like. Do not use if a more specific item name exists,such as light (as modified).

17.96 millimeters nominal center hole diameter, for iso 1179-1/din 3852-2 port end item identification, o-ring 1/2 inch-14 part name assigned by controlling agency, rubber butadiene-acrylonitrile class nbr material, 90.0 shore durometer a nominal hardness rating

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Center Hole Diameter: 17.96 millimeters nominal
End Item Identification: for iso 1179-1/din 3852-2 port
Hardness Rating: 90.0 shore durometer a nominal
Part Name Assigned By Controlling Agency: o-ring 1/2 inch-14
Material: rubber butadiene-acrylonitrile class nbr
Nondefinitive Spec/Std Data: 2.62mm width

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
5-256NBR	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-682-9571?

The FSCG of the NSN 5331-01-682-9571 is 5331

Does NSN 5331-01-682-9571 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 5331-01-682-9571 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-682-9571 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 5331-01-682-9571 was assigned to the Federal Catalog?

It was assigned 6 years ago, on Fri, Aug 30, 2019