5331-00-143-8745

Find complete technical information, availability, and procurement data for: 5331-00-143-8745
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-143-8745

Item Name Code

47946

Assigment Date

11/21/1969 (56 years ago)

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

rubber fluorocarbon class fpm material, 1.040 inches minimum and 1.052 inches maximum center hole diameter, 0.135 inches minimum and 0.143 inches maximum cross-sectional height, cleaning, packaging and marking iaw mil-std-1330d reference number differentiating characteristics, zzzy 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.

Cross-Sectional Height: 0.135 inches minimum and 0.143 inches maximum
Center Hole Diameter: 1.040 inches minimum and 1.052 inches maximum
Criticality Code Justification: zzzy
Material: rubber fluorocarbon class fpm
Reference Number Differentiating Characteristics: cleaning, packaging and marking iaw mil-std-1330d

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
ARP568-215MILR25897TYPE1CLASS1	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-143-8745?

The FSCG of the NSN 5331-00-143-8745 is 5331

Does the NSN 5331-00-143-8745 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-143-8745 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 5331-00-143-8745 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-00-143-8745 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 5331-00-143-8745 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Nov 21, 1969