5340-01-257-3403

Find complete technical information, availability, and procurement data for: 5340-01-257-3403
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-257-3403

Item Name Code

07655

Assigment Date

06/17/1987 (39 years ago)

A metal loop having either a v or u cross section or channelled segment(s). It may be attached to a flat band. It is designed to create a fluid tight joint and/or connect pipe, tubing, tank cover(s), duct(s) and the like, by mating with flanged or beaded ferrule(s), flared, or beaded ends. It may or may not have a sealing inner liner. A latch or latches of the quick coupling type, nut or bolt type, or threaded trunnion type is (are) used to lock and adjust the band. Excludes:coupling, clamp, pipe and ring, locking, metal drum cover.

not included reversible feature, not included hinge pin, not rated performance type, 20.250 inches nominal overall length, 0.051 inches nominal material thickness

Product Characteristics

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

Overall Length: 20.250 inches nominal
Material Thickness: 0.051 inches nominal
Performance Type: not rated
Reversible Feature: not included
Hinge Pin: not included
Knuckle Quantity: 3
Knuckle Length: 0.482 inches minimum and 0.498 inches maximum
Pin Center To Body Edge Distance: 1.000 inches nominal
Knuckle Inside Diameter: 0.091 inches minimum and 0.099 inches maximum
Material: steel comp 301 or steel comp 302 or steel comp 304 body
Style Designator: butt blank

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
70-058-1H2025	Butt Hinge Leaf

FAQs

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

What is the FSCG of the NSN 5340-01-257-3403?

The FSCG of the NSN 5340-01-257-3403 is 5340

Does NSN 5340-01-257-3403 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 5340-01-257-3403 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-257-3403 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5340-01-257-3403 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Wed, Jun 17, 1987