Aerospace Hardware Store

Aerospace

Hardware

N8981 O-Ring

5331-01-078-5132

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

1400-00-2020
5355-01-202-3450
Knob
1400-00-3043
5342-01-225-4776
Connector
1400-0002-01
5340-01-121-3766
Bow Handle
1400-0007
4030-01-722-8309
Saddled Wire Rope Clamp
1400-0014
5340-01-610-1501
Webbing Strap
1400-0015
5340-01-302-3921
Loop Clamp
1400-0016
5340-01-150-9291
Clamp
1400-0017
5340-01-019-2080
Loop Clamp

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
N8981
(NSN) National Stock Number
5331-01-078-5132
(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
06/15/1979 (47 years ago)

-30.0 fahrenheit and 250.0 fahrenheit temp rating, 0.135 inches minimum and 0.143 inches maximum cross-sectional height, 331 maximum elongation percentage, 3.105 inches minimum and 3.169 inches maximum outside diameter, 2.844 inches minimum and 2.874 inches maximum center hole diameter

Specs & Compatibility

Outside Diameter

3.105 inches minimum and 3.169 inches maximum

Temp Rating

-30.0 fahrenheit and 250.0 fahrenheit

Cross-Sectional Height

0.135 inches minimum and 0.143 inches maximum

Center Hole Diameter

2.844 inches minimum and 2.874 inches maximum

Elongation Percentage

331 maximum

Hardness Rating

70.0 shore durometer a nominal

Material

rubber butadiene-acrylonitrile class nbr

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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
2-233 N674-70 O-Ring
2-233N674-70 O-Ring
200-233-4470 O-Ring
ASC1297557 O-Ring
N0674 2-233 O-Ring
N08981 O-Ring
N8981 O-Ring
WA353G07262EP4A O-Ring
WA353G07262EPNA O-Ring

Frequently Asked Questions

What is the FSCG of the NSN 5331-01-078-5132?
The FSCG of the NSN 5331-01-078-5132 is 5331
Does the NSN 5331-01-078-5132 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-01-078-5132 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 5331-01-078-5132 contain precious materials?
Precious metal content is unknown
Does NSN 5331-01-078-5132 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 5331-01-078-5132 was assigned to the Federal Catalog?
It was assigned 47 years ago, on Fri, Jun 15, 1979