5342-00-172-7117

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Grooved Clamp Coupling

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Official Item Classification

Name: Grooved Clamp Coupling
(NSN) National Stock Number: 5342-00-172-7117
(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: 12/01/1971 (54 years ago)

grooved retainer cross-sectional shape style, 40.0 included angle in deg, 0.050 inches nominal retainer thickness, 20.930 inches nominal inside diameter, single latch style

Specs & Compatibility

Cross-Sectional Shape Style

grooved retainer

Inside Diameter

20.930 inches nominal

Retainer Thickness

0.050 inches nominal

Latch Style

single

Included Angle In Deg

40.0

Nut Type

plain castellated hexagon

Segment Quantity

Sealing Inner Liner

not included

Retainer Width

1.190 inches nominal

Root Width

0.312 inches nominal

Special Features

no band proy1ded

Height

0.425 inches nominal

Material

steel corrosion resisting overall

Material Document And Classification

qq-s-766, 300 series fed spec single material response overall

Shape

round

Regulatory Compliance

Precious Metals Indicator

Precious metal content is unknown

Criticality Code

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

Hazardous Metals Indicator

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
3165862-1	Grooved Clamp Coupling
MLK90223	Grooved Clamp Coupling

Frequently Asked Questions

What is the FSCG of the NSN 5342-00-172-7117?

The FSCG of the NSN 5342-00-172-7117 is 5342

Does the NSN 5342-00-172-7117 have a Schedule B code assigned?

Yes, the Schedule B code is 9803200000

Does NSN 5342-00-172-7117 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 5342-00-172-7117 contain precious materials?

Precious metal content is unknown

Does NSN 5342-00-172-7117 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 5342-00-172-7117 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Dec 1, 1971