1. Home /
  2. Catalog /
  3. O-Ring /
  4. 5331-00-580-8918

5331-00-580-8918

Find complete technical information, availability, and procurement data for: 5331-00-580-8918

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 5331-00-580-8918 to receive an up to date pricing and availability quote by email.

5331-00-580-8918
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5331 O-Ring
National Stock Number
5331-00-580-8918
Item Name Code
47946
Assigment Date
01/01/1963 (63 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.

0.296 inches minimum and 0.306 inches maximum center hole diameter, 0.430 inches minimum and 0.452 inches maximum outside diameter, 65.0 shore durometer a nominal hardness rating, -70.0 fahrenheit and 180.0 fahrenheit temp rating, 0.067 inches minimum and 0.073 inches 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
0.430 inches minimum and 0.452 inches maximum
Temp Rating
-70.0 fahrenheit and 180.0 fahrenheit
Cross-Sectional Height
0.067 inches minimum and 0.073 inches maximum
Center Hole Diameter
0.296 inches minimum and 0.306 inches maximum
Hardness Rating
65.0 shore durometer a nominal
Material
rubber butadiene-acrylonitrile class nbr

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5330-00-110-3874 No Name Available 11/01/1985
5330-00-350-9691 No Name Available 04/01/1983
5330-00-360-2526 No Name Available 08/26/1970
5330-00-373-8354 No Name Available 04/23/1980
5330-00-438-4064 No Name Available 07/01/1988
5330-00-550-6619 No Name Available 01/01/1963
5330-00-801-1981 No Name Available 07/26/1968
5330-00-899-4615 No Name Available 05/01/1983
5330-01-062-6266 No Name Available 10/01/1992
5331-01-084-1843 No Name Available 12/01/1998

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:

FAQs

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

What is the FSCG of the NSN 5331-00-580-8918?
The FSCG of the NSN 5331-00-580-8918 is 5331
Does the NSN 5331-00-580-8918 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-580-8918 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 5331-00-580-8918 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-00-580-8918 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 5331-00-580-8918 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

You May Also Like

Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.

Pricing

Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:

ITAR Registered

Featured Parts

Explore our most requested parts, carefully selected based on customer demand and sourcing activity. Each listing provides current specifications, availability status, and item condition:

WM-2307
5950-00-647-7763
Power Transformer
WM-2310
5950-00-948-3481
Power Transformer
WM-2361
5950-00-645-9389
Power Transformer
WM-2464
5950-00-809-0300
Power Transformer
WM-25
7690-00-296-0210
Identification Marker
WM-250-274-3/4
7690-01-531-4559
Identification Marker
WM-26
7690-00-769-9736
Identification Marker
WM-2722-1
5950-00-538-3845
Power Transformer
WM-275-299
9905-00-989-1503
Marker Band
WM-275-299-3/4
7690-01-531-4564
Identification Marker
WM-277
2540-00-930-0314
Vehicular Seat Back Cushion
WM-28
7690-00-296-0213
Identification Marker
WM-2887
5950-00-539-6685
Reactor
WM-29
7690-00-296-0214
Identification Marker
WM-2996
5950-00-539-6686
Reactor