PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

03976Coupling Half,quick Disconnect

Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools · NSN 4730-01-678-0257 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-678-0257 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-678-0257. Primary manufacturer part number: 03976.
Features
  • Coupling Half,quick Disconnect — FSC 4730
  • Style Designator: MALE COUPLING HALF
  • 2 verified cross-references
  • Primary manufacturer: Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-678-0257, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-678-0257
Primary Part Number03976
Item NameCoupling Half,quick Disconnect
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerStanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools
StatusACTIVE
Style DesignatorMALE COUPLING HALF
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5950-00-648-2706 INTERCHANGEABLE
Transformer,pulse
5331-00-916-4655AN6227-20DIS0GRIN INTERCHANGEABLE
O-Ring
Admiral Valve Llc Dba Cpv Manufacturing
5910-01-126-817524061 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Thales Defense & Security Inc Dba Thales Communications Inc
6110-01-211-470424061 INTERCHANGEABLE
Controller,motor
Ward Leonard Ct Llc
2940-01-240-4945HPK1 INTERCHANGEABLE
Head,fluid Filter
Honeywell International Inc Dba Honeywell Div Consumer Products Group
2530-01-325-4891 INTERCHANGEABLE
Wheel Assembly,pneumatic Tire
5998-01-362-950424061-12/00 INTERCHANGEABLE
Circuit Card Assembly
United States Department of the Navy Dba Naval Undersea Warfare Ctr Div
3455-01-366-090324061 INTERCHANGEABLE
Cutter,milling,end
Niagara Cutter Inc
7290-01-590-940424061 INTERCHANGEABLE
Hanger,coat
Uke Corporation Dba Uke Corp Div Mustafa T Uke & Alan K Uke Partners
Cross-Reference Index
Part NumberManufacturer
03976 PRIMARY Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools (USA)
24061 Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools (USA)
Related Parts
5950-00-648-2706INTERCHANGEABLE
TRANSFORMER,PULSE
5331-00-916-4655INTERCHANGEABLE
O-RING
AN6227-20DIS0GRIN
5910-01-126-8175INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
24061
6110-01-211-4704INTERCHANGEABLE
CONTROLLER,MOTOR
24061
2940-01-240-4945INTERCHANGEABLE
HEAD,FLUID FILTER
HPK1
2530-01-325-4891INTERCHANGEABLE
WHEEL ASSEMBLY,PNEUMATIC TIRE
5998-01-362-9504INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
24061-12/00
3455-01-366-0903INTERCHANGEABLE
CUTTER,MILLING,END
24061
7290-01-590-9404INTERCHANGEABLE
HANGER,COAT
24061

Frequently Asked Questions

What is NSN 4730-01-678-0257?

NSN 4730-01-678-0257 is a Coupling Half,quick Disconnect, manufactured by Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-678-0257?

NSN 4730-01-678-0257 has 2 cross-referenced part numbers: 03976 (Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools), 24061 (Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools).

What NSN replaces 4730-01-678-0257?

There are 9 known substitutes for 4730-01-678-0257: 5950-00-648-2706, 5331-00-916-4655, 5910-01-126-8175 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 03976?

Key specifications for 03976: Part Name Assigned by Controlling Agency: MALE COUPLER BODY, 1/2 INCH IN; End Item Identification: 3895-01-669-1345; Style Designator: MALE COUPLING HALF. 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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