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5331-00-356-1689

O-Ring

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Official Item Classification

Name
O-Ring
(NSN) National Stock Number
5331-00-356-1689
(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
02/08/1974 (52 years ago)

0.746 inches minimum and 0.764 inches maximum center hole diameter, zzzy criticality code justification, 0.094 inches minimum and 0.100 inches maximum cross-sectional height, 0.949 inches nominal outside diameter, rubber silicone class q material

Specs & Compatibility

Outside Diameter

0.949 inches nominal

Cross-Sectional Height

0.094 inches minimum and 0.100 inches maximum

Center Hole Diameter

0.746 inches minimum and 0.764 inches maximum

Criticality Code Justification

zzzy

Material

rubber silicone class q

Test Data Document

"81349-mil-p-23199 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

Reference Number Differentiating Characteristics

as differentiated by material which must conform to ships parts control center special quality control provisions and certified free from mercury contamination

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
AS568-910ZZR765CL2BGR70 O-Ring

Frequently Asked Questions

What is the FSCG of the NSN 5331-00-356-1689?
The FSCG of the NSN 5331-00-356-1689 is 5331
Does the NSN 5331-00-356-1689 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-356-1689 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 5331-00-356-1689 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-00-356-1689 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 5331-00-356-1689 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Fri, Feb 8, 1974