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5342-01-347-5278

Grooved Clamp Coupling

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Official Item Classification

Name
Grooved Clamp Coupling
(NSN) National Stock Number
5342-01-347-5278
(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
10/24/1991 (34 years ago)

grooved retainer cross-sectional shape style, 2.740 inches minimum inside diameter, included sealing inner liner, 0.622 inches minimum and 0.648 inches maximum retainer width, left hand mounting bracket special features

Specs & Compatibility

Cross-Sectional Shape Style

grooved retainer

Inside Diameter

2.740 inches minimum

Sealing Inner Liner

included

Retainer Width

0.622 inches minimum and 0.648 inches maximum

Special Features

left hand mounting bracket

Material

iron alloy 660 nut

Material

iron alloy 660 rivet

Material

nickel alloy 718 band

Material

nickel alloy 718 retainer

Material Document And Classification

ams 5662 assn std single material response retainer

Material Document And Classification

ams 5662 assn std single material response band

Material Document And Classification

ams 5732, comp 660 assn std single material response or ams 5731, comp 660 assn std single material response nut

Material Document And Classification

ams 5732, comp 660 assn std single material response rivet

Precious Material And Location

nut silver

Precious Material

silver

Surface Treatment

passivate band

Surface Treatment

silver nut

Shape

round

Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response band

Regulatory Compliance

Precious Metals Indicator
S

Item contains silver.

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
30376-250L Grooved Clamp Coupling
7M1038-250L Grooved Clamp Coupling
VR1040 Grooved Clamp Coupling

Frequently Asked Questions

What is the FSCG of the NSN 5342-01-347-5278?
The FSCG of the NSN 5342-01-347-5278 is 5342
Does the NSN 5342-01-347-5278 have a Schedule B code assigned?
Yes, the Schedule B code is 9803200000
Does NSN 5342-01-347-5278 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 5342-01-347-5278 contain precious materials?
Item contains silver.
Does NSN 5342-01-347-5278 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 5342-01-347-5278 was assigned to the Federal Catalog?
It was assigned 34 years ago, on Thu, Oct 24, 1991