Aerospace Hardware Store

Aerospace

Hardware

4126-32 O-Ring

5331-01-421-6358

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

889488-2
5940-00-549-2738
Stud Terminal
88949
5325-00-598-2077
Retaining Ring
889491
4820-01-377-3044
Directional Control Linear Valve
8895
5325-00-677-4037
Sanp Fastener
8895 16060
3020-01-535-1519
Drive Motion Gear
8895010
4010-01-420-0033
Single Leg Wire Rope Assembly
889502-1
5340-01-496-6550
Mounting Bracket
889509-22
5340-01-647-8059
Mounting Plate

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
4126-32
(NSN) National Stock Number
5331-01-421-6358
(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
11/13/1995 (30 years ago)

feat criticality code justification, underwater life support iaw navsea instruction 10560.2b special features, mk 3 mod 0 light weight dive sys end item identification

Specs & Compatibility

End Item Identification

mk 3 mod 0 light weight dive sys

Criticality Code Justification

feat

Special Features

underwater life support iaw navsea instruction 10560.2b

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
Y

The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restrictions 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
4126-32 O-Ring

Frequently Asked Questions

What is the FSCG of the NSN 5331-01-421-6358?
The FSCG of the NSN 5331-01-421-6358 is 5331
Does NSN 5331-01-421-6358 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 5331-01-421-6358 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-01-421-6358 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 5331-01-421-6358 was assigned to the Federal Catalog?
It was assigned 30 years ago, on Mon, Nov 13, 1995