5331-01-524-0251

Find complete technical information, availability, and procurement data for: 5331-01-524-0251
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 5331-01-524-0251 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-524-0251

Item Name Code

47946

Assigment Date

09/22/2004 (21 years ago)

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

0.188 inches nominal cross-sectional height, od is 2.780 in (nom) special features, 2.500 inches nominal center hole diameter, rubber fluorocarbon class fpm material, valve assy 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: 0.188 inches nominal
Center Hole Diameter: 2.500 inches nominal
End Item Identification: valve assy
Special Features: od is 2.780 in (nom)
Material: rubber fluorocarbon class fpm
Material Document And Classification: sae-ams7276g assn std single material response and sae-ams7259d assn std single material response and sae-as3216a assn std single material response and sae-as3218a assn std 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
237384-0001 ITEM 62	O-Ring
4400571-3330	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-524-0251?

The FSCG of the NSN 5331-01-524-0251 is 5331

Does the NSN 5331-01-524-0251 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-524-0251 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 5331-01-524-0251 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-524-0251 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 5331-01-524-0251 was assigned to the Federal Catalog?

It was assigned 21 years ago, on Wed, Sep 22, 2004