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5342-00-042-8709

Find complete technical information, availability, and procurement data for: 5342-00-042-8709

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5342-00-042-8709
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5342 Weapon System Hardware
National Stock Number
5342-00-042-8709
Item Name Code
20319
Assigment Date
05/15/1968 (58 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.

single latch style, 40.0 included angle in deg, 4.636 inches nominal inside diameter, grooved retainer cross-sectional shape style, 0.045 inches minimum and 0.055 inches maximum retainer thickness

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
4.636 inches nominal
Retainer Thickness
0.045 inches minimum and 0.055 inches maximum
Latch Style
single
Included Angle In Deg
40.0
Nut Type
self-locking hexagon
Segment Quantity
3
Sealing Inner Liner
not included
Retainer Width
0.720 inches nominal
Root Width
0.212 inches nominal
Band Thickness
0.032 inches nominal
Band Width
0.750 inches nominal
Height
0.281 inches nominal
Material
iron alloy 660 bolt
Material Document And Classification
ams 5737, comp 660 assn std single material response bolt
Surface Treatment
passivate overall
Shape
round

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4730-01-475-6269 No Name Available 05/01/2003

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
234-538-9611 Grooved Clamp Coupling
4301BA400 Grooved Clamp Coupling
4301CE400 Grooved Clamp Coupling
MVB69282-400 Grooved Clamp Coupling
NM103477-0400 Grooved Clamp Coupling

FAQs

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

What is the FSCG of the NSN 5342-00-042-8709?
The FSCG of the NSN 5342-00-042-8709 is 5342
Does the NSN 5342-00-042-8709 have a Schedule B code assigned?
Yes, the Schedule B code is 9803200000
Does NSN 5342-00-042-8709 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 5342-00-042-8709 contain precious materials?
Item does not contain precious metal.
Does NSN 5342-00-042-8709 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 5342-00-042-8709 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Wed, May 15, 1968

Professional Distribution

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Pricing

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ITAR Registered

In Stock

This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.

New Material 71
New Surplus 3
As Removed 1
Total 75
Availability of this item was last updated on: 11/12/2025 03:11 PM EST. Stock levels and pricing are subject to change.

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