Aerospace Hardware Store

Aerospace

Hardware

A25141-252STD O-Ring

5331-00-285-9775

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

Request for Quote

Send us a request for quote using the form below. Our team will promptly provide you with the latest pricing and availability details.

AS9120 ISO9001 Aviation Suppliers Association Global Shipping

Featured Parts

6931019 ITEM NO. 3
5310-01-485-9086
Shouldered Washer
6931019 ITEM NO. 4
5330-01-485-6618
Preformed Packing
6931020
5305-01-643-7748
Hexagon Head Cap Screw
6931020 ITEM 5
5305-01-643-7748
Hexagon Head Cap Screw
6931021-16
5340-01-485-7189
Bumper
6931021 ITEM NO. 16
5340-01-485-7189
Bumper
6931022
4820-01-485-4039
Check Ball
6931022 ITEM NO. 10
4820-01-485-7337
Ball Valve

Need Assistance?

Our catalog is extensive, but we understand that sometimes specific needs might not be immediately available. If you could not find the exact products you were searching for, we are here to help!

Contact us directly, and our team will assist you in finding the perfect solution for your requirements.

Contact Us

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

  • Genuine Manufacturers Parts
  • 100% Product Inspection
  • 7 Year Sales Record Retention
  • Fast On-Time Delivery
  • HAZMAT Certified
  • Global Shipping

Official Item Classification

Name
O-Ring
Part Number
A25141-252STD
(NSN) National Stock Number
5331-00-285-9775
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5331 O-Ring
(INC) Item Name Code
47946
(FIIG) Federal Item Identification Guide
A510X0
Date
01/01/1963 (63 years ago)

5.512 inches nominal outside diameter, -35.0 fahrenheit and 250.0 fahrenheit temp rating, 70.0 shore durometer a nominal hardness rating, 5.211 inches minimum and 5.257 inches maximum center hole diameter, 0.135 inches minimum and 0.143 inches maximum cross-sectional height

Specs & Compatibility

Outside Diameter

5.512 inches nominal

Temp Rating

-35.0 fahrenheit and 250.0 fahrenheit

Cross-Sectional Height

0.135 inches minimum and 0.143 inches maximum

Center Hole Diameter

5.211 inches minimum and 5.257 inches maximum

Hardness Rating

70.0 shore durometer a nominal

Material

rubber butadiene-acrylonitrile class nbr

Replacement For

Part Number Description
5330-00-527-9222 No Name Available 01/01/1963

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0047946

Related Hardware Products

Frequently Asked Questions

What is the FSCG of the NSN 5331-00-285-9775?
The FSCG of the NSN 5331-00-285-9775 is 5331
Does the NSN 5331-00-285-9775 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-285-9775 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 5331-00-285-9775 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-00-285-9775 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 5331-00-285-9775 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963