5331-01-256-8513

Find complete technical information, availability, and procurement data for: 5331-01-256-8513
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-256-8513

Item Name Code

47946

Assigment Date

06/09/1987 (39 years ago)

A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes:flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes:disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.

mil-r-83248 mil spec single material response material document and classification, 1.176 inches nominal center hole diameter, zzzy criticality code justification, 0.070 inches nominal cross-sectional height, rubber synthetic material

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: 0.070 inches nominal
Center Hole Diameter: 1.176 inches nominal
Criticality Code Justification: zzzy
Material: rubber synthetic
Material Document And Classification: mil-r-83248 mil spec single material response
Reference Number Differentiating Characteristics: cleaning, packaging, and marking iaw mil-std-1330d

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-01-263-2028	No Name Available	09/01/1988

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
58-008-50	O-Ring
58-008-50CP	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-256-8513?

The FSCG of the NSN 5331-01-256-8513 is 5331

Does the NSN 5331-01-256-8513 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-256-8513 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 5331-01-256-8513 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-256-8513 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 5331-01-256-8513 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Tue, Jun 9, 1987