5342-01-203-6503

Find complete technical information, availability, and procurement data for: 5342-01-203-6503
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5342 Weapon System Hardware

National Stock Number

5342-01-203-6503

Item Name Code

20319

Assigment Date

03/16/1985 (41 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 sealing inner liner, 4.600 inches minimum inside diameter, 2 segment quantity, 40.0 included angle in deg, self-locking hexagon nut type

Product Characteristics

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

Inside Diameter: 4.600 inches minimum
Included Angle In Deg: 40.0
Nut Type: self-locking hexagon
Segment Quantity: 2
Sealing Inner Liner: not included
Retainer Width: 0.450 inches maximum
Material: iron alloy 660 bolt
Material: iron alloy 660 retainer
Material Document And Classification: ams 5525, comp 660 assn std single material response retainer
Material Document And Classification: ams 5732, comp 660 assn std single material response bolt
Shape: round

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
5980-450	Grooved Clamp Coupling
LE261-0019-0450	Grooved Clamp Coupling

FAQs

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

What is the FSCG of the NSN 5342-01-203-6503?

The FSCG of the NSN 5342-01-203-6503 is 5342

Does the NSN 5342-01-203-6503 have a Schedule B code assigned?

Yes, the Schedule B code is 9803200000

Does NSN 5342-01-203-6503 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 5342-01-203-6503 contain precious materials?

Item does not contain precious metal.

Does NSN 5342-01-203-6503 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 5342-01-203-6503 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Sat, Mar 16, 1985