5331-01-272-9300

Find complete technical information, availability, and procurement data for: 5331-01-272-9300
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-272-9300

Item Name Code

47946

Assigment Date

02/18/1988 (38 years ago)

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

zzzy criticality code justification, 0.639 inches minimum and 0.649 inches maximum center hole diameter, 0.084 inches minimum and 0.090 inches maximum cross-sectional height, 80205-nas1612 professional/industrial association standard specification/standard data, rubber ethylene-propylene class epm material

Product Characteristics

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

Cross-Sectional Height: 0.084 inches minimum and 0.090 inches maximum
Center Hole Diameter: 0.639 inches minimum and 0.649 inches maximum
Criticality Code Justification: zzzy
Material: rubber ethylene-propylene class epm
Specification/Standard Data: 80205-nas1612 professional/industrial association standard
Reference Number Differentiating Characteristics: cleaning, packaging, and marking iaw mil-std-1330d

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
140BB24PC26	O-Ring
140BB28PC21	O-Ring
140BB29 PC 71	O-Ring
NAS1602-908CP	O-Ring
NAS1612-8CP	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-272-9300?

The FSCG of the NSN 5331-01-272-9300 is 5331

Does the NSN 5331-01-272-9300 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-272-9300 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 5331-01-272-9300 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-272-9300 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 5331-01-272-9300 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Thu, Feb 18, 1988