5331-01-646-1085

Find complete technical information, availability, and procurement data for: 5331-01-646-1085
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-646-1085

Item Name Code

47946

Assigment Date

07/13/2015 (11 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.

0.250 inches nominal outside diameter, 0.125 inches nominal center hole diameter, 0.063 inches nominal cross-sectional height, -40.0 fahrenheit and 250.0 fahrenheit temp rating, f-15sa end item identification

Product Characteristics

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

Outside Diameter: 0.250 inches nominal
Temp Rating: -40.0 fahrenheit and 250.0 fahrenheit
Cross-Sectional Height: 0.063 inches nominal
Center Hole Diameter: 0.125 inches nominal
End Item Identification: f-15sa
Hardness Rating: 70.0 shore durometer a nominal
Part Name Assigned By Controlling Agency: nitrile o-ring
Color: black
Material: rubber butadiene nitrile

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
1166800	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-646-1085?

The FSCG of the NSN 5331-01-646-1085 is 5331

Does NSN 5331-01-646-1085 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 5331-01-646-1085 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-646-1085 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 5331-01-646-1085 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Mon, Jul 13, 2015