173-300

View detailed technical data, stock status, and sourcing information for: 173-300
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5342 Weapon System Hardware

National Stock Number

5342-00-603-1374

Item Name Code

20319

Assigment Date

01/01/1963 (63 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.

grooved retainer cross-sectional shape style, single latch style, 45.0 included angle in deg, 0.040 inches nominal retainer thickness, 3.000 inches nominal inside 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 Shape Style: grooved retainer
Inside Diameter: 3.000 inches nominal
Retainer Thickness: 0.040 inches nominal
Latch Style: single
Included Angle In Deg: 45.0
Nut Type: self-locking hexagon
Segment Quantity: 3
Sealing Inner Liner: included
Retainer Width: 2.000 inches minimum and 2.124 inches maximum
Root Width: 1.160 inches nominal
Band Thickness: 0.040 inches nominal
Band Width: 1.500 inches nominal
Drilled Lockwire Hole: included
Height: 0.410 inches nominal
Material: aluminum alloy 5052 ring
Material Document And Classification: ww-t-787-canceled fed spec single material response ring
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
173-300	Grooved Clamp Coupling
CF15-300	Grooved Clamp Coupling

FAQs

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

What is the FSCG of the NSN 5342-00-603-1374?

The FSCG of the NSN 5342-00-603-1374 is 5342

Does the NSN 5342-00-603-1374 have a Schedule B code assigned?

Yes, the Schedule B code is 9803200000

Does NSN 5342-00-603-1374 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 5342-00-603-1374 contain precious materials?

Item does not contain precious metal.

Does NSN 5342-00-603-1374 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 5342-00-603-1374 was assigned to the Federal Catalog?

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