2M0340

View detailed technical data, stock status, and sourcing information for: 2M0340
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-979-5501

Item Name Code

47946

Assigment Date

10/14/1966 (59 years ago)

0.135 inches minimum and 0.143 inches maximum cross-sectional height, 8.407 inches minimum and 8.464 inches maximum center hole diameter, rubber synthetic material

Product Characteristics

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

Cross-Sectional Height: 0.135 inches minimum and 0.143 inches maximum
Center Hole Diameter: 8.407 inches minimum and 8.464 inches maximum
Material: rubber synthetic

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-01-068-6083	No Name Available	10/01/1988

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
2M0340	O-Ring
2M340	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-979-5501?

The FSCG of the NSN 5331-00-979-5501 is 5331

Does the NSN 5331-00-979-5501 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-979-5501 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 5331-00-979-5501 contain precious materials?

Precious metal content is unknown

Does NSN 5331-00-979-5501 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 5331-00-979-5501 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Oct 14, 1966