Aerospace Hardware Store

Aerospace

Hardware

511558 O-Ring

5331-00-526-4775

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

1041REVAPC5
5360-00-804-9208
Compression Helical Spring
1041T
5340-00-936-1807
Key Blank
1041X
5342-01-015-9550
Blank Key
1042
4730-01-727-4284
Pipe Elbow
1042-001J 2.5-4
4820-01-514-7913
Stop-Check Valve
1042-001J 2.5-4-2.50IN
4820-01-684-9696
Stop-Check Valve
1042-001J 212
4820-01-684-9696
Stop-Check Valve
1042-001J 3.00IN
4820-01-514-7913
Stop-Check 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
511558
(NSN) National Stock Number
5331-00-526-4775
(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)

rubber material, 0.134 inches minimum and 0.144 inches maximum cross-sectional height, 4.844 inches minimum and 4.874 inches maximum center hole diameter

Specs & Compatibility

Cross-Sectional Height

0.134 inches minimum and 0.144 inches maximum

Center Hole Diameter

4.844 inches minimum and 4.874 inches maximum

Material

rubber

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

Part Number Description
511558 O-Ring
5331PL0892654 O-Ring

Frequently Asked Questions

What is the FSCG of the NSN 5331-00-526-4775?
The FSCG of the NSN 5331-00-526-4775 is 5331
Does the NSN 5331-00-526-4775 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-526-4775 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 5331-00-526-4775 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-00-526-4775 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 5331-00-526-4775 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963