5331-01-481-3944

Find complete technical information, availability, and procurement data for: 5331-01-481-3944
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-481-3944

Item Name Code

47946

Assigment Date

01/04/2001 (25 years ago)

A vertical, relatively short, rib located in a fuselage, nacelle, pod, and the like. It follows the periphery and provides additional rigidity. It may join various components such as stringers, longerons, and the like. It is supplementary to the frames and blukheads. See also rib (1), airfoil.

-40.0 fahrenheit and 400.0 fahrenheit temp rating, 47.450 inches nominal center hole diameter, 75.0 shore durometer a nominal hardness rating, 0.275 inches nominal cross-sectional height, sub atmosphere control 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.

Temp Rating: -40.0 fahrenheit and 400.0 fahrenheit
Cross-Sectional Height: 0.275 inches nominal
Center Hole Diameter: 47.450 inches nominal
End Item Identification: sub atmosphere control
Hardness Rating: 75.0 shore durometer a nominal
Part Name Assigned By Controlling Agency: o-ring,inlet/outlet return waterbox - outer,cw-2300df condenser
Material: rubber fluorocarbon class fpm
Material Document And Classification: mil-r-83248,ty i,cl 1 mil spec single material response

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
CW-2300DFPN23-619	O-Ring
CW-686AVB	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-481-3944?

The FSCG of the NSN 5331-01-481-3944 is 5331

Does the NSN 5331-01-481-3944 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-481-3944 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 5331-01-481-3944 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-481-3944 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 5331-01-481-3944 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Thu, Jan 4, 2001