5331-01-539-6397

Find complete technical information, availability, and procurement data for: 5331-01-539-6397
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-539-6397

Item Name Code

47946

Assigment Date

04/27/2006 (20 years ago)

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

2.248 inches maximum center hole diameter, 0.139 inches nominal cross-sectional height, -350.0 fahrenheit and 350.0 fahrenheit temp rating, ea-6b aircraft end item identification, 60.0 shore durometer d nominal hardness rating

Product Characteristics

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

Temp Rating: -350.0 fahrenheit and 350.0 fahrenheit
Cross-Sectional Height: 0.139 inches nominal
Center Hole Diameter: 2.248 inches maximum
End Item Identification: ea-6b aircraft
Hardness Rating: 60.0 shore durometer d nominal
Part Name Assigned By Controlling Agency: inavy) agt rod ring
Special Features: non standard size with soldi back up
Material: plastic polytetrafluoroethylene

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
722A8MS-772-9173	O-Ring
722A8MS-777-9173	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-539-6397?

The FSCG of the NSN 5331-01-539-6397 is 5331

Does the NSN 5331-01-539-6397 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5331-01-539-6397 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 5331-01-539-6397 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-539-6397 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 5331-01-539-6397 was assigned to the Federal Catalog?

It was assigned 20 years ago, on Thu, Apr 27, 2006