RT253-65-143

View detailed technical data, stock status, and sourcing information for: RT253-65-143
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-252-6058

Item Name Code

47946

Assigment Date

01/01/1963 (63 years ago)

A device specifically designed to fully or partially inclose an electrical connector to protect its mating end from mechanical damage. Excludes:cap, electrical; cap, protective, dust and moisture seal; and guard, electrical connector. See also cover and guard, electrical connector; shell, electrical connector; and shield, electrical connector.

rubber butadiene-acrylonitrile class nbr material, 0.100 inches minimum and 0.106 inches maximum cross-sectional height, 2.415 inches minimum and 2.435 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.

Cross-Sectional Height: 0.100 inches minimum and 0.106 inches maximum
Center Hole Diameter: 2.415 inches minimum and 2.435 inches maximum
Material: rubber butadiene-acrylonitrile class nbr

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-625-6867	No Name Available	01/01/1963
5330-00-684-3411	No Name Available	11/24/1967

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
10V60-141-143	O-Ring
143-C-69	O-Ring
1793-143	O-Ring
2-143 N602-70	O-Ring
266105B143	O-Ring
3553-143	O-Ring
457-60-143	O-Ring
5331002526058	O-Ring
60-P-31-143	O-Ring
7866-143	O-Ring
C-69-143	O-Ring
MS29513-143	O-Ring
N0602 2-142	O-Ring
OR1-143	O-Ring
PRP568-143-457-60	O-Ring
PX-1775-143	O-Ring
RT253-65-143	O-Ring
SR-822A-60-143	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-252-6058?

The FSCG of the NSN 5331-00-252-6058 is 5331

Does the NSN 5331-00-252-6058 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-252-6058 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 5331-00-252-6058 contain precious materials?

Precious metal content is unknown

Does NSN 5331-00-252-6058 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 5331-00-252-6058 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963