Aerospace Hardware Store

Aerospace

Hardware

9-5376 O-Ring

5331-00-618-1920

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

1091711
5305-00-863-1386
Machine Screw
10917120
4820-00-537-0289
Valve Assembly
10917120-01
5340-01-624-2002
Mounting Bracket
10917126
5330-00-823-5607
Plain Encased Seal
10917131
5330-00-987-5043
Preformed Packing
10917137
4720-00-177-6089
Nonmetallic Hose Assembly
10917137-1
4720-00-812-7760
Nonmetallic Hose Assembly
10917137-2
4720-00-812-7758
Nonmetallic Hose Assembly

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
9-5376
(NSN) National Stock Number
5331-00-618-1920
(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
01/01/1963 (63 years ago)

multiple launch rocket system (mlrs) end item identification, 0.667 inches minimum and 0.685 inches maximum center hole diameter, 0.067 inches minimum and 0.073 inches maximum cross-sectional height, 0.801 inches minimum and 0.831 inches maximum outside diameter, rubber butadiene-acrylonitrile class nbr material

Specs & Compatibility

Outside Diameter

0.801 inches minimum and 0.831 inches maximum

Cross-Sectional Height

0.067 inches minimum and 0.073 inches maximum

Center Hole Diameter

0.667 inches minimum and 0.685 inches maximum

End Item Identification

multiple launch rocket system (mlrs)

Material

rubber butadiene-acrylonitrile class nbr

Replacement For

Part Number Description
5330-00-684-3423 No Name Available 01/01/1963
5330-01-111-6721 No Name Available 08/01/1983
5330-01-232-5624 No Name Available 01/01/1989
5330-01-293-1635 No Name Available 04/01/2019

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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

Frequently Asked Questions

What is the FSCG of the NSN 5331-00-618-1920?
The FSCG of the NSN 5331-00-618-1920 is 5331
Does the NSN 5331-00-618-1920 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-618-1920 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 5331-00-618-1920 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-00-618-1920 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 5331-00-618-1920 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963