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5342-00-712-5621

Grooved Clamp Coupling

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Official Item Classification

Name
Grooved Clamp Coupling
(NSN) National Stock Number
5342-00-712-5621
(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
01/01/1961 (65 years ago)

grooved retainer cross-sectional shape style, single latch style, self-locking hexagon nut type, 0.064 inches nominal retainer thickness, 5.000 inches nominal inside diameter

Specs & Compatibility

Cross-Sectional Shape Style

grooved retainer

Inside Diameter

5.000 inches nominal

Retainer Thickness

0.064 inches nominal

Latch Style

single

Nut Type

self-locking hexagon

Segment Quantity

3

Sealing Inner Liner

included

Retainer Width

2.063 inches nominal

Root Width

1.500 inches nominal

Band Thickness

0.040 inches nominal

Band Width

1.500 inches nominal

Drilled Lockwire Hole

not included

Height

0.231 inches nominal

Material

aluminum alloy 2024 band

Material

aluminum alloy 2024 segment

Material

rubber inner liner

Material

steel corrosion resisting bolt

Material

steel corrosion resisting nut

Material Document And Classification

qq-a-225/6, alloy 2024, t4 fed spec single material response band

Material Document And Classification

qq-a-225/6, alloy 2024, t4 fed spec single material response segment

Shape

round

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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
15-500 Grooved Clamp Coupling
3A97004-105 Grooved Clamp Coupling

Frequently Asked Questions

What is the FSCG of the NSN 5342-00-712-5621?
The FSCG of the NSN 5342-00-712-5621 is 5342
Does the NSN 5342-00-712-5621 have a Schedule B code assigned?
Yes, the Schedule B code is 9803200000
Does NSN 5342-00-712-5621 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 5342-00-712-5621 contain precious materials?
Precious metal content is unknown
Does NSN 5342-00-712-5621 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 5342-00-712-5621 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961