Coupling, Clamp, Grooved5342-01-263-6659

NSN 5342-01-263-6659 · NIIN 012636659 · Part number 731419

Eaton Aerospace, Llc Dba Jackson South · FSC 5342 — Hardware, Weapon System · FSG 53 — Hardware and Abrasives · CAGE 62983

Government record, cited

NSN 5342-01-263-6659 — this item is cataloged by the U.S. Government under National Stock Number 5342-01-263-6659. Manufacturer of record part number: 731419.

Also searched as 5342-01-263-6659 · 5342012636659 · NIIN 012636659 · 01-263-6659 · FSC 5342 Hardware, Weapon System · CAGE 62983 · 731419

Nearby stock numbers ← 5342-01-263-6526 Door, Access, Weapon System · 5342-01-263-6785 Yoke, Spline →

Features

Coupling,clamp,grooved — FSC 5342
Included Angle in Deg: 40.0
Band Width: 0.750 INCHES NOMINAL IN
Root Width: 0.212 INCHES NOMINAL IN
Retainer Width: 0.660 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
Shape: ROUND
Cross-Sectional Shape Style: GROOVED RETAINER
Band Thickness: 0.032 INCHES NOMINAL IN

Identification

NSN: 5342-01-263-6659
NIIN: 012636659
FSC: 5342 — Hardware, Weapon System
FSG: 53 — Hardware and Abrasives
Primary part number: 731419
Manufacturer: Eaton Aerospace, Llc Dba Jackson South

General Description

The Coupling,clamp,grooved, cataloged under National Stock Number 5342-01-263-6659, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5342-01-263-6659
Primary Part Number	731419
Item Name	Coupling,clamp,grooved
FSC / FSG	5342 / 53 — Hardware, Weapon System
Manufacturer	Eaton Aerospace, Llc Dba Jackson South
Status	ACTIVE
Included Angle in Deg	40.0
Band Width	0.750 INCHES NOMINAL IN
Root Width	0.212 INCHES NOMINAL IN
Retainer Width	0.660 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
Shape	ROUND
Cross-Sectional Shape Style	GROOVED RETAINER
Band Thickness	0.032 INCHES NOMINAL IN
Inside Diameter	6.720 INCHES NOMINAL IN
Height	0.281 INCHES NOMINAL IN
Segment Quantity	4
Latch Style	SINGLE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
731419 PRIMARY	Eaton Aerospace, Llc Dba Jackson South (USA)

No interchangeability data on file.

Other items in FSC 5342 — Hardware, Weapon System

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5342-00-001-1696

5342-00-001-1696 · Item name not on file

5342-00-001-1972

STRAP WEBBING ASSEMBLY

5342-00-001-1980

STRAP WEBBING ASSEMBLY

5342-00-001-2492

BRACKET,FUEL TUBE TO CASE

5342-00-001-2502

BRACKET,QUICK DISC

5342-00-001-3915

CLIP,SPECIAL

5342-00-001-4001

HANDLE ASSEMBLY

5342-00-001-4655

5342-00-001-4655 · Item name not on file

Frequently Asked Questions

What is NSN 5342-01-263-6659?

NSN 5342-01-263-6659 is a Coupling,clamp,grooved, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 5342, Hardware, Weapon System. Status: active.

What part numbers are listed for NSN 5342-01-263-6659?

NSN 5342-01-263-6659 has 1 manufacturer part number on file: 731419 (Eaton Aerospace, Llc Dba Jackson South).

What are the specifications of 731419?

Key specifications for 731419: Included Angle in Deg: 40.0; Band Width: 0.750 INCHES NOMINAL IN; Root Width: 0.212 INCHES NOMINAL IN; Retainer Width: 0.660 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN. 11 specifications are documented in the U.S. Government catalog.

Is NSN 5342-01-263-6659 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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