2643-773-01 ITEM 51CP

View detailed technical data, stock status, and sourcing information for: 2643-773-01 ITEM 51CP
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-479-3248

Item Name Code

47946

Assigment Date

10/18/2000 (25 years ago)

An item of various shapes and cross-sections, that may be flanged and that is designed to fit over a valve disk, allowing proper position of disk-to-valve seat within a valve body.

zzzw criticality code justification, -15.0 fahrenheit and 400.0 fahrenheit temp rating, 90.0 shore durometer a nominal hardness rating, 0.135 inches minimum and 0.143 inches maximum cross-sectional height, 3.460 inches minimum and 3.508 inches maximum center hole diameter

Product Characteristics

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

Temp Rating: -15.0 fahrenheit and 400.0 fahrenheit
Cross-Sectional Height: 0.135 inches minimum and 0.143 inches maximum
Center Hole Diameter: 3.460 inches minimum and 3.508 inches maximum
Hardness Rating: 90.0 shore durometer a nominal
Criticality Code Justification: zzzw
Material: rubber fluorocarbon class fpm
Material Document And Classification: mil-r-83248,ty 1,cl 2 mil spec single material response
Departure From Cited Document: 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
2643-773-01 ITEM 51CP	O-Ring
845-7108793 ITEM 51CP	O-Ring
AS3581-238CP	O-Ring
M83248/2-238CP	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-479-3248?

The FSCG of the NSN 5331-01-479-3248 is 5331

Does the NSN 5331-01-479-3248 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-479-3248 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 5331-01-479-3248 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-479-3248 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 5331-01-479-3248 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Wed, Oct 18, 2000