Coupling, Clamp, Grooved5342-01-077-6603

NSN 5342-01-077-6603 · NIIN 010776603 · Part number 4039153

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · FSC 5342 — Hardware, Weapon System · FSG 53 — Hardware and Abrasives · CAGE 77445

Government record, cited

NSN 5342-01-077-6603 — this item is cataloged by the U.S. Government under National Stock Number 5342-01-077-6603. Manufacturer of record part number: 4039153.

Also searched as 5342-01-077-6603 · 5342010776603 · NIIN 010776603 · 01-077-6603 · FSC 5342 Hardware, Weapon System · CAGE 77445 · 4039153

Nearby stock numbers ← 5342-01-077-6058 Bracket, Box, Small Parts · 5342-01-077-6604 Tie Rod, Tensioning, Threaded End →

Features

Coupling,clamp,grooved — FSC 5342
Drilled Lockwire Hole: NOT INCLUDED
Shape: ROUND
Sealing Inner Liner: NOT INCLUDED
Inside Diameter: 1.540 INCHES NOMINAL IN
Nut Type: PLAIN HEXAGON
Segment Quantity: 3
Latch Style: SINGLE

Identification

NSN: 5342-01-077-6603
NIIN: 010776603
FSC: 5342 — Hardware, Weapon System
FSG: 53 — Hardware and Abrasives
Primary part number: 4039153
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney

General Description

The Coupling,clamp,grooved, cataloged under National Stock Number 5342-01-077-6603, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 7 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	5342-01-077-6603
Primary Part Number	4039153
Item Name	Coupling,clamp,grooved
FSC / FSG	5342 / 53 — Hardware, Weapon System
Manufacturer	Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Status	ACTIVE
Drilled Lockwire Hole	NOT INCLUDED
Shape	ROUND
Sealing Inner Liner	NOT INCLUDED
Inside Diameter	1.540 INCHES NOMINAL IN
Nut Type	PLAIN HEXAGON
Segment Quantity	3
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
4039153 PRIMARY	Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (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 5342-01-077-6603?

NSN 5342-01-077-6603 is a Coupling,clamp,grooved, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5342, Hardware, Weapon System. Status: active.

What part numbers are listed for NSN 5342-01-077-6603?

NSN 5342-01-077-6603 has 1 manufacturer part number on file: 4039153 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What are the specifications of 4039153?

Key specifications for 4039153: Drilled Lockwire Hole: NOT INCLUDED; Shape: ROUND; Sealing Inner Liner: NOT INCLUDED; Inside Diameter: 1.540 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 5342-01-077-6603 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.

PartsTable Design LLC · partstable.com