PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

74-88Coupling Half,quick Disconnect

Crane Carrier Company, Llc · NSN 4730-01-503-7525 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-503-7525 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-503-7525. Primary manufacturer part number: 74-88.
Features
  • Coupling Half,quick Disconnect — FSC 4730
  • 6 verified cross-references
  • Primary manufacturer: Crane Carrier Company, Llc
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-503-7525, 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 Crane Carrier Company, Llc. This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCoupling Half,quick Disconnect
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersCrane Carrier Company, Llc (CAGE 03533); Sloan Valve Company (CAGE 78330)
Technical Specifications
ParameterValue
NSN4730-01-503-7525
Primary Part Number74-88
Item NameCoupling Half,quick Disconnect
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerCrane Carrier Company, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5999-00-035-8398441009 INTERCHANGEABLE
Contact,electrical
General Electric Company
5975-00-085-3337277 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
5815-00-125-83799209 INTERCHANGEABLE
Lever
Telemechanics Inc
4220-00-153-72799209 INTERCHANGEABLE
Flag,divers
Dacor Corp
5330-00-171-9368 INTERCHANGEABLE
Rubber Strip
5120-00-249-1076 INTERCHANGEABLE
Handle,socket Wrench
6730-00-298-9325 INTERCHANGEABLE
Viewer,still Picture
5310-00-347-7300A7488 INTERCHANGEABLE
Nut,plain,clinch
Hbc Solutions, Inc. Dba Harris Broadcast
5950-00-433-5837SM-B-684598 INTERCHANGEABLE
Coil,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5999-00-503-94047488 INTERCHANGEABLE
Clip,electrical
Belden Wire and Cable Co Wire and Cable Office
Cross-Reference Index
Part NumberManufacturer
A74-0088 Crane Carrier Company, Llc (USA)
74-88 PRIMARY Crane Carrier Company, Llc (USA)
441009 Sloan Valve Company (USA)
441014 Sloan Valve Company (USA)
9209 Sloan Valve Company (USA)
A74-88 Crane Carrier Company, Llc (USA)
Related Parts
5999-00-035-8398INTERCHANGEABLE
CONTACT,ELECTRICAL
441009
5975-00-085-3337INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
277
5815-00-125-8379INTERCHANGEABLE
LEVER
9209
4220-00-153-7279INTERCHANGEABLE
FLAG,DIVERS
9209
5330-00-171-9368INTERCHANGEABLE
RUBBER STRIP
5120-00-249-1076INTERCHANGEABLE
HANDLE,SOCKET WRENCH
6730-00-298-9325INTERCHANGEABLE
VIEWER,STILL PICTURE
5310-00-347-7300INTERCHANGEABLE
NUT,PLAIN,CLINCH
A7488
5950-00-433-5837INTERCHANGEABLE
COIL,RADIO FREQUENCY
SM-B-684598
5999-00-503-9404INTERCHANGEABLE
CLIP,ELECTRICAL
7488
5950-00-902-7111INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
666230-023
4820-01-012-2145INTERCHANGEABLE
PLATE,THRUST,VALVE
920-9

Frequently Asked Questions

What is NSN 4730-01-503-7525?

NSN 4730-01-503-7525 is a Coupling Half,quick Disconnect, manufactured by Crane Carrier Company, Llc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-503-7525?

NSN 4730-01-503-7525 has 6 cross-referenced part numbers: A74-0088 (Crane Carrier Company, Llc), 74-88 (Crane Carrier Company, Llc), 441009 (Sloan Valve Company), 441014 (Sloan Valve Company), 9209 (Sloan Valve Company) and 1 more.

What NSN replaces 4730-01-503-7525?

There are 12 known substitutes for 4730-01-503-7525: 5999-00-035-8398, 5975-00-085-3337, 5815-00-125-8379 and 9 more. Verify interchangeability with system specifications before substitution.

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