PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55Coupling Half,quick Disconnect

Tuthill Corp Hansen Coupling Div · NSN 4730-00-595-2943 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-595-2943 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-595-2943. Primary manufacturer part number: 55.
Features
  • Coupling Half,quick Disconnect — FSC 4730
  • 8 verified cross-references
  • Primary manufacturer: Tuthill Corp Hansen Coupling Div
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-595-2943, 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 Tuthill Corp Hansen Coupling Div. This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameCoupling Half,quick Disconnect
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersFoster Manufacturing Co, Inc. Dba Foster Manufacturing Co (CAGE 14127); Tuthill Corp Hansen Coupling Div (CAGE 73992); Hme, Inc. Dba Hme Ahrens-Fox (CAGE 28158); Hoke Inc Dba Hoke Controls Houston Division (CAGE 13330); Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division (CAGE 78JK3)
Technical Specifications
ParameterValue
NSN4730-00-595-2943
Primary Part Number55
Item NameCoupling Half,quick Disconnect
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerTuthill Corp Hansen Coupling Div
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5999-00-035-8744 INTERCHANGEABLE
Contact,electrical
3110-00-100-0381 INTERCHANGEABLE
Cup,tapered Roller Bearing
5965-00-170-52358109929 INTERCHANGEABLE
Microphone,dynamic
Us Army Aviation and Missile Command
5310-00-205-74213925 INTERCHANGEABLE
Nut,plain,round
Mine Safety Appliances Company
5306-00-496-222416T2628 INTERCHANGEABLE
Bolt,square Neck
Chief of Engineers Dept of Army
5305-00-781-3929B1821BH038C425N INTERCHANGEABLE
Screw,cap,hexagon Head
American National Standards Institute Incorporated Dba American National Standards Institute
5330-01-021-5368720-2402065PIECE 25 INTERCHANGEABLE
Seal,plain Encased
Naval Sea Systems Command
5306-01-159-15130T0055 INTERCHANGEABLE
Bolt,machine
Caterpillar Inc Div Caterpillar Defense
6520-01-194-22527000053321 INTERCHANGEABLE
Crown,dental,temporary
Solventum Us Llc
6160-01-244-02373925 INTERCHANGEABLE
Tray,battery
Elliott Machine Works Inc
Cross-Reference Index
Part NumberManufacturer
55-5 Foster Manufacturing Co, Inc. Dba Foster Manufacturing Co (USA)
3925 Tuthill Corp Hansen Coupling Div (USA)
55 PRIMARY Tuthill Corp Hansen Coupling Div (USA)
55 PRIMARY Hme, Inc. Dba Hme Ahrens-Fox (USA)
T55 Hoke Inc Dba Hoke Controls Houston Division (USA)
H3F Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division (USA)
H3F Parker-Hannifin Corporation Div Quick Coupling Division (USA)
T55 Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok (USA)
Related Parts
5999-00-035-8744INTERCHANGEABLE
CONTACT,ELECTRICAL
3110-00-100-0381INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
5965-00-170-5235INTERCHANGEABLE
MICROPHONE,DYNAMIC
8109929
5310-00-205-7421INTERCHANGEABLE
NUT,PLAIN,ROUND
3925
5306-00-496-2224INTERCHANGEABLE
BOLT,SQUARE NECK
16T2628
5305-00-781-3929INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
B1821BH038C425N
5330-01-021-5368INTERCHANGEABLE
SEAL,PLAIN ENCASED
720-2402065PIECE 25
5306-01-159-1513INTERCHANGEABLE
BOLT,MACHINE
0T0055
6520-01-194-2252INTERCHANGEABLE
CROWN,DENTAL,TEMPORARY
7000053321
6160-01-244-0237INTERCHANGEABLE
TRAY,BATTERY
3925
5120-01-295-9313INTERCHANGEABLE
TACKER STAPLES
T-55
5120-01-430-9960INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR
FRS FTX55E

Frequently Asked Questions

What is NSN 4730-00-595-2943?

NSN 4730-00-595-2943 is a Coupling Half,quick Disconnect, manufactured by Tuthill Corp Hansen Coupling Div, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-595-2943?

NSN 4730-00-595-2943 has 8 cross-referenced part numbers: 55-5 (Foster Manufacturing Co, Inc. Dba Foster Manufacturing Co), 3925 (Tuthill Corp Hansen Coupling Div), 55 (Tuthill Corp Hansen Coupling Div), 55 (Hme, Inc. Dba Hme Ahrens-Fox), T55 (Hoke Inc Dba Hoke Controls Houston Division) and 3 more.

What NSN replaces 4730-00-595-2943?

There are 12 known substitutes for 4730-00-595-2943: 5999-00-035-8744, 3110-00-100-0381, 5965-00-170-5235 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 4730-00-595-2943 still in active supply?

NSN 4730-00-595-2943 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com