5331-01-385-3444

Find complete technical information, availability, and procurement data for: 5331-01-385-3444
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-385-3444

Item Name Code

47946

Assigment Date

01/10/1994 (32 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in.) (1.5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below no. 10 (0.190 in.) (5 mm) nominal diameter. No. 10 (0.190 in.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use screw, externally relieved body. For items with a no. 10 (0.190 in.) (5 mm) or larger thread diameter without an inserted driver head, use bolt, shoulder. Excludes:bolt, internal wrenching and screw, cap, socket head.

rubber fluorocarbon class fpm material, 70.0 shore durometer a minimum and 80.0 shore durometer a maximum hardness rating, 0.523 inches minimum and 0.537 inches maximum center hole diameter, 0.079 inches minimum and 0.085 inches maximum cross-sectional height, mil-r-83485, ty 1, cl 10r2 mil spec single material response material document and classification

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: 0.079 inches minimum and 0.085 inches maximum
Center Hole Diameter: 0.523 inches minimum and 0.537 inches maximum
Hardness Rating: 70.0 shore durometer a minimum and 80.0 shore durometer a maximum
Material: rubber fluorocarbon class fpm
Material Document And Classification: mil-r-83485, ty 1, cl 10r2 mil spec single material response
Specification/Standard Data: 81349-mil-r-83485 government specification

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
M83485/1-907	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-385-3444?

The FSCG of the NSN 5331-01-385-3444 is 5331

Does the NSN 5331-01-385-3444 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-385-3444 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 5331-01-385-3444 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-385-3444 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 5331-01-385-3444 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Mon, Jan 10, 1994