Aerospace Hardware Store

Aerospace

Hardware

78151-154 O-Ring

5331-01-020-5265

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

153C7041G3
5340-01-237-1114
Spacing Threaded Standoff
153C7041G4
5340-01-237-1115
Spacing Threaded Standoff
153C7042P2
5340-01-124-9165
Spacing Threaded Standoff
153C7042P7
5340-01-377-3335
Spacing Threaded Standoff
153C7044P14
5305-01-132-5765
Externally Relieved Body Screw
153C7044P17
5305-01-132-5766
Externally Relieved Body Screw
153C7044P18
5305-01-140-3048
Externally Relieved Body Screw
153C7044P19
5305-01-132-5767
Externally Relieved Body Screw

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
78151-154
(NSN) National Stock Number
5331-01-020-5265
(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
04/30/1976 (50 years ago)

rubber fluorosilicone class fq material, 0.100 inches minimum and 0.106 inches maximum cross-sectional height, 3.722 inches minimum and 3.752 inches maximum center hole diameter

Specs & Compatibility

Cross-Sectional Height

0.100 inches minimum and 0.106 inches maximum

Center Hole Diameter

3.722 inches minimum and 3.752 inches maximum

Material

rubber fluorosilicone class fq

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
78151-154 O-Ring

Frequently Asked Questions

What is the FSCG of the NSN 5331-01-020-5265?
The FSCG of the NSN 5331-01-020-5265 is 5331
Does the NSN 5331-01-020-5265 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-01-020-5265 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 5331-01-020-5265 contain precious materials?
Precious metal content is unknown
Does NSN 5331-01-020-5265 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 5331-01-020-5265 was assigned to the Federal Catalog?
It was assigned 50 years ago, on Fri, Apr 30, 1976