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5342-01-263-6659

Grooved Clamp Coupling

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Official Item Classification

Name
Grooved Clamp Coupling
(NSN) National Stock Number
5342-01-263-6659
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5342 Weapon System Hardware
(INC) Item Name Code
20319
(FIIG) Federal Item Identification Guide
A25400
Date
09/17/1987 (39 years ago)

40.0 included angle in deg, 6.720 inches nominal inside diameter, 4 segment quantity, grooved retainer cross-sectional shape style, single latch style

Specs & Compatibility

Cross-Sectional Shape Style

grooved retainer

Inside Diameter

6.720 inches nominal

Latch Style

single

Included Angle In Deg

40.0

Segment Quantity

4

Retainer Width

0.660 inches minimum and 0.750 inches maximum

Root Width

0.212 inches nominal

Band Thickness

0.032 inches nominal

Band Width

0.750 inches nominal

Height

0.281 inches nominal

Shape

round

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0020319

Related Hardware Products

Part Number Description
731419 Grooved Clamp Coupling

Frequently Asked Questions

What is the FSCG of the NSN 5342-01-263-6659?
The FSCG of the NSN 5342-01-263-6659 is 5342
Does the NSN 5342-01-263-6659 have a Schedule B code assigned?
Yes, the Schedule B code is 9803200000
Does NSN 5342-01-263-6659 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 5342-01-263-6659 contain precious materials?
Item does not contain precious metal.
Does NSN 5342-01-263-6659 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 5342-01-263-6659 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Thu, Sep 17, 1987