5342-01-045-6990

Find complete technical information, availability, and procurement data for: 5342-01-045-6990
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5342 Weapon System Hardware

National Stock Number

5342-01-045-6990

Item Name Code

20319

Assigment Date

08/07/1977 (48 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.

3.040 inches nominal inside diameter, self-locking hexagon nut type, grooved retainer cross-sectional shape style, -325.0 fahrenheit and 1500.0 fahrenheit temp rating, single latch style

Product Characteristics

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

Cross-Sectional Shape Style: grooved retainer
Inside Diameter: 3.040 inches nominal
Temp Rating: -325.0 fahrenheit and 1500.0 fahrenheit
Latch Style: single
Nut Type: self-locking hexagon
Segment Quantity: 3
Sealing Inner Liner: not included
Material: iron alloy 660 retainer
Material: iron alloy 660 strap
Material Document And Classification: ams 5525, comp 660 assn std single material response retainer
Material Document And Classification: ams 5525, comp 660 assn std single material response strap
Shape: round

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5340-00-907-0721	No Name Available	06/01/1991

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
17J81-250	Grooved Clamp Coupling
44H73-250	Grooved Clamp Coupling
C264-250-1	Grooved Clamp Coupling
C7534-250	Grooved Clamp Coupling
MVC62322-250	Grooved Clamp Coupling
MVC68090-250	Grooved Clamp Coupling

FAQs

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

What is the FSCG of the NSN 5342-01-045-6990?

The FSCG of the NSN 5342-01-045-6990 is 5342

Does the NSN 5342-01-045-6990 have a Schedule B code assigned?

Yes, the Schedule B code is 9803200000

Does NSN 5342-01-045-6990 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 5342-01-045-6990 contain precious materials?

Item does not contain precious metal.

Does NSN 5342-01-045-6990 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 5342-01-045-6990 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Sun, Aug 7, 1977