Aerospace Hardware Store

Aerospace

Hardware

5331-00-166-8404

O-Ring

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

B156-282
5310-00-209-5971
Shouldered Washer
B156-304
5940-00-449-4435
Lug Terminal
B156-435
3020-00-167-0462
Spur Gear
B156-587
3020-00-030-8757
Clutch Gear
B15601.003.000
4820-01-502-6561
Valve Disk
B15601.003.000VM
4820-01-502-6561
Valve Disk
B1560995
5330-01-588-3726
Spiral Wound Gasket
B15612
5340-00-003-1753
Clamping Catch

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
(NSN) National Stock Number
5331-00-166-8404
(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
11/19/1971 (54 years ago)

125 maximum elongation percentage, 75.0 shore durometer a nominal hardness rating, 1.306 inches minimum and 1.342 inches maximum outside diameter, 0.135 inches minimum and 0.143 inches maximum cross-sectional height, 1.036 inches minimum and 1.056 inches maximum center hole diameter

Specs & Compatibility

Outside Diameter

1.306 inches minimum and 1.342 inches maximum

Cross-Sectional Height

0.135 inches minimum and 0.143 inches maximum

Center Hole Diameter

1.036 inches minimum and 1.056 inches maximum

Elongation Percentage

125 maximum

Hardness Rating

75.0 shore durometer a nominal

Material

rubber fluorocarbon class fpm

Replacement For

Part Number Description
5331-00-024-6476 No Name Available 01/01/2008
5330-00-064-1976 No Name Available 02/01/1985
5330-00-801-1607 No Name Available 03/01/1985
5330-00-892-2547 No Name Available 03/01/1989
5330-00-902-6668 No Name Available 05/01/1983
5330-00-966-7051 No Name Available 04/01/1985
5330-01-157-7142 No Name Available 09/01/1992
5330-01-164-8307 No Name Available 01/01/1989
5330-01-183-7099 No Name Available 04/01/1986
5330-01-207-1507 No Name Available 09/01/1992
5330-01-411-5856 No Name Available 01/01/1996
5331-01-464-8598 No Name Available 08/01/2004

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
F

The item is an aviation critical safety item/flight safety critical aircraft part (acsi/fscap).

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 5331-00-166-8404?
The FSCG of the NSN 5331-00-166-8404 is 5331
Does the NSN 5331-00-166-8404 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-166-8404 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 5331-00-166-8404 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-00-166-8404 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 5331-00-166-8404 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Fri, Nov 19, 1971