5331-01-016-7550

Find complete technical information, availability, and procurement data for: 5331-01-016-7550
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-016-7550

Item Name Code

47946

Assigment Date

02/21/1976 (50 years ago)

due to critical features, tolerances, fit restrictions, material properties and manufacturing process. failure could result in loss or substantial damage to weapon system, death or serious injury special features, 0.495 inches nominal outside diameter, 0.346 inches minimum and 0.356 inches maximum center hole diameter, 0.069 inches minimum and 0.075 inches maximum cross-sectional height, feat criticality code justification

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Outside Diameter: 0.495 inches nominal
Cross-Sectional Height: 0.069 inches minimum and 0.075 inches maximum
Center Hole Diameter: 0.346 inches minimum and 0.356 inches maximum
Criticality Code Justification: feat
Special Features: due to critical features, tolerances, fit restrictions, material properties and manufacturing process. failure could result in loss or substantial damage to weapon system, death or serious injury
Material: rubber butadiene-acrylonitrile class nbr

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-01-221-0679	No Name Available	09/01/2006

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
0001.0038.R	O-Ring
20213PC16	O-Ring
280248-01ITEM68	O-Ring
280248-01PC68	O-Ring
4410181-9040	O-Ring
501-1819 PC. NO. 6	O-Ring
8538PC47	O-Ring
A06689.904.366	O-Ring
ARP568-904MILR6 855	O-Ring
D4-224E005ITEM27	O-Ring

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5331-01-016-7550?

The FSCG of the NSN 5331-01-016-7550 is 5331

Does the NSN 5331-01-016-7550 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-016-7550 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 5331-01-016-7550 contain precious materials?

Precious metal content is unknown

Does NSN 5331-01-016-7550 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 5331-01-016-7550 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Sat, Feb 21, 1976