Aerospace Hardware Store

Aerospace

Hardware

4F12357-103A O-Ring

5331-00-400-8940

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

71A5700004C0107
4720-00-814-1333
Nonmetallic Hose Assembly
71A5700004C0143
4720-00-675-5400
Nonmetallic Hose Assembly
71A5700004C0191
4720-00-870-6831
Nonmetallic Hose Assembly
71A5700004C0220
4720-00-814-1341
Nonmetallic Hose Assembly
71A5700006C0230
4720-00-033-4984
Nonmetallic Hose Assembly
71A6015606C0093
4720-00-473-9045
Nonmetallic Hose Assembly
71A7-8-1-1-8-1-8
5330-00-355-0282
Plain Encased Seal
71A7004
5330-00-678-0215
Plain Encased Seal

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
4F12357-103A
(NSN) National Stock Number
5331-00-400-8940
(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
11/14/1969 (56 years ago)

rubber material, 0.103 inches nominal cross-sectional height

Specs & Compatibility

Cross-Sectional Height

0.103 inches nominal

Material

rubber

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
4F12357-103A O-Ring

Frequently Asked Questions

What is the FSCG of the NSN 5331-00-400-8940?
The FSCG of the NSN 5331-00-400-8940 is 5331
Does the NSN 5331-00-400-8940 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-400-8940 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 5331-00-400-8940 contain precious materials?
Precious metal content is unknown
Does NSN 5331-00-400-8940 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 5331-00-400-8940 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Fri, Nov 14, 1969