5331-00-173-8423

Find complete technical information, availability, and procurement data for: 5331-00-173-8423
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-173-8423

Item Name Code

47946

Assigment Date

02/18/1973 (53 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

4.724 inches minimum and 4.754 inches maximum center hole diameter, 0.067 inches minimum and 0.073 inches maximum cross-sectional height, 80.0 shore durometer a nominal hardness rating, 4.843 inches minimum and 4.915 inches maximum outside diameter, -70.0 fahrenheit and 250.0 fahrenheit temp rating

Product Characteristics

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

Outside Diameter: 4.843 inches minimum and 4.915 inches maximum
Temp Rating: -70.0 fahrenheit and 250.0 fahrenheit
Cross-Sectional Height: 0.067 inches minimum and 0.073 inches maximum
Center Hole Diameter: 4.724 inches minimum and 4.754 inches maximum
Hardness Rating: 80.0 shore durometer a nominal
Material: rubber ethylene-propylene class epm

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
2-048E515-8	O-Ring
2-048E515-80	O-Ring
590-0064	O-Ring
NAS1611-048	O-Ring
NAS1611-48A	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-173-8423?

The FSCG of the NSN 5331-00-173-8423 is 5331

Does the NSN 5331-00-173-8423 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-173-8423 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 5331-00-173-8423 contain precious materials?

Precious metal content is unknown

Does NSN 5331-00-173-8423 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 5331-00-173-8423 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, Feb 18, 1973