5331-00-399-0193

Find complete technical information, availability, and procurement data for: 5331-00-399-0193
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-399-0193

Item Name Code

47946

Assigment Date

04/18/1974 (52 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.

0.134 inches minimum and 0.143 inches maximum cross-sectional height, 4.012 inches nominal outside diameter, 3.719 inches minimum and 3.749 inches maximum center hole diameter, rubber chloroprene class cr material

Product Characteristics

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

Outside Diameter: 4.012 inches nominal
Cross-Sectional Height: 0.134 inches minimum and 0.143 inches maximum
Center Hole Diameter: 3.719 inches minimum and 3.749 inches maximum
Material: rubber chloroprene class cr

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
280912-0001PC68	O-Ring
4400181-2400	O-Ring
6517-01	O-Ring
ARP568-240MILR6 855	O-Ring
ARP568-240MILS6 855	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-399-0193?

The FSCG of the NSN 5331-00-399-0193 is 5331

Does the NSN 5331-00-399-0193 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-399-0193 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 5331-00-399-0193 contain precious materials?

Precious metal content is unknown

Does NSN 5331-00-399-0193 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 5331-00-399-0193 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Thu, Apr 18, 1974