956 000-4

View detailed technical data, stock status, and sourcing information for: 956 000-4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-205-9791

Item Name Code

47946

Assigment Date

04/12/1985 (41 years ago)

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

40.3 millimeters nominal outside diameter, rubber material, 36.7 millimeters minimum and 37.5 millimeters maximum center hole diameter, o-ring part name assigned by controlling agency, 1.5 millimeters minimum and 1.7 millimeters maximum cross-sectional height

Product Characteristics

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

Outside Diameter: 40.3 millimeters nominal
Cross-Sectional Height: 1.5 millimeters minimum and 1.7 millimeters maximum
Center Hole Diameter: 36.7 millimeters minimum and 37.5 millimeters maximum
Part Name Assigned By Controlling Agency: o-ring
Material: rubber
Material Document And Classification: std 412-0002 nbr 70-1 mfr ref 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
956 000-4	O-Ring
956000	O-Ring
956000-4	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-205-9791?

The FSCG of the NSN 5331-01-205-9791 is 5331

Does NSN 5331-01-205-9791 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 5331-01-205-9791 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-205-9791 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 5331-01-205-9791 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Fri, Apr 12, 1985