5365-01-256-5251

Find complete technical information, availability, and procurement data for: 5365-01-256-5251
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5365 Bushings, Rings, Shims and Spacers

National Stock Number

5365-01-256-5251

Item Name Code

20349

Assigment Date

06/05/1987 (39 years ago)

A cylindrical shaped item constructed of pliable nonmetallic solid or laminated materials. It is designed to fit around flanged or beaded end tubing, ducts, piping, and the like, to form a tight and effective seal against gases and liquids; when compressed with a clamp. For items used to convey air under low pressure, see hose, air duct. Excludes:packing, preformed; tubing, nonmetallic; and bushing, rubber.

0.003 inches nominal lamination thickness, temper h39 special features, 1.250 inches nominal outside diameter, 0.374 inches minimum and 0.381 inches maximum aperture diameter, laminated construction

Product Characteristics

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

Outside Diameter: 1.250 inches nominal
Aperture Diameter: 0.374 inches minimum and 0.381 inches maximum
Lamination Thickness: 0.003 inches nominal
Construction: laminated
Special Features: temper h39
Material: aluminum alloy 5052
Style Designator: circular

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
128P10710-23	Shim

FAQs

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

What is the FSCG of the NSN 5365-01-256-5251?

The FSCG of the NSN 5365-01-256-5251 is 5365

Does the NSN 5365-01-256-5251 have a Schedule B code assigned?

Yes, the Schedule B code is 7507200000

Does NSN 5365-01-256-5251 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 5365-01-256-5251 contain precious materials?

Item does not contain precious metal.

Does NSN 5365-01-256-5251 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 5365-01-256-5251 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Fri, Jun 5, 1987