PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3205-4Coupling Half,quick Disconnect

Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution · NSN 4730-01-288-6738 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-288-6738 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-288-6738. Primary manufacturer part number: 3205-4.
Features
  • Coupling Half,quick Disconnect — FSC 4730
  • Style Designator: MALE COUPLING HALF
  • Material: ALUMINUM ALLOY BODY
  • Quick Disconnect Method: QUICK LEAD THREAD ALL ENDS
  • Surface Treatment: ANODIZE BODY
  • Connection Type: THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION
  • 3 verified cross-references
  • Primary manufacturer: Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
Applications
  • Applications requiring Aluminum Alloy Body construction
General Description

The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-288-6738, 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 Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-288-6738
Primary Part Number3205-4
Item NameCoupling Half,quick Disconnect
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerEaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
StatusACTIVE
Style DesignatorMALE COUPLING HALF
MaterialALUMINUM ALLOY BODY
Quick Disconnect MethodQUICK LEAD THREAD ALL ENDS
Surface TreatmentANODIZE BODY
Connection TypeTHREADED EXTERNAL TUBE FIRST FLUID END CONNECTION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5945-00-204-962932054 INTERCHANGEABLE
Relay,electromagnetic
Raytheon Company Dba Raytheon
5940-00-644-79451567 INTERCHANGEABLE
Terminal,lug
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
4730-00-725-57513205-4 INTERCHANGEABLE
Coupling Half,quick Disconnect
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
4730-00-729-585412007232-3 INTERCHANGEABLE
Coupling Half,quick Disconnect
Army, United States Department of the Dba Rock Island Arsenal Jmtc
5905-00-929-71611867600-1 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Honeywell Intl Inc Defense Avionics Systems
5120-01-288-5914 INTERCHANGEABLE
Jaw
6515-01-604-0707460T INTERCHANGEABLE
Suture,nonabsorbable,surgical
Ethicon Us Llc Div Ethicon
Cross-Reference Index
Part NumberManufacturer
12007232-2 Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA)
3205-4 PRIMARY Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
12007232 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
Related Parts
5945-00-204-9629INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
32054
5940-00-644-7945INTERCHANGEABLE
TERMINAL,LUG
1567
4730-00-725-5751INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
3205-4
4730-00-729-5854INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
12007232-3
5905-00-929-7161INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
1867600-1
5120-01-288-5914INTERCHANGEABLE
JAW
6515-01-604-0707INTERCHANGEABLE
SUTURE,NONABSORBABLE,SURGICAL
460T

Frequently Asked Questions

What is NSN 4730-01-288-6738?

NSN 4730-01-288-6738 is a Coupling Half,quick Disconnect, manufactured by Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-288-6738?

NSN 4730-01-288-6738 has 3 cross-referenced part numbers: 12007232-2 (Army, United States Department of the Dba Rock Island Arsenal Jmtc), 3205-4 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), 12007232 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).

What NSN replaces 4730-01-288-6738?

There are 7 known substitutes for 4730-01-288-6738: 5945-00-204-9629, 5940-00-644-7945, 4730-00-725-5751 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3205-4?

Key specifications for 3205-4: Overall Length: 2.197 INCHES NOMINAL IN; Style Designator: MALE COUPLING HALF; Material: ALUMINUM ALLOY BODY; Quick Disconnect Method: QUICK LEAD THREAD ALL ENDS. 6 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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