PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4000-16Coupling Assembly,quick Disconne

Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division · NSN 4730-00-755-7468 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-755-7468 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-755-7468. Primary manufacturer part number: 4000-16.
Features
  • Coupling Assembly,quick Disconne — FSC 4730
  • Operating Pressure: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
  • Material: STEEL OVERALL
  • Thread Series Designator: NPTF FIRST FLUID END CONNECTION
  • Style Designator: COUPLING ASSEMBLY
  • Nominal Thread Size: 0.875 INCHES FIRST FLUID END CONNECTION IN
  • Connection Style: PLAIN FIRST FLUID END CONNECTION
  • Features Provided: SELF-SEALING
Applications
  • Applications requiring Steel Overall construction
General Description

The Coupling Assembly,quick Disconne, cataloged under National Stock Number 4730-00-755-7468, 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 Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division. Government technical data includes 10 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-755-7468
Primary Part Number4000-16
Item NameCoupling Assembly,quick Disconne
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division
StatusACTIVE
Operating Pressure250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MaterialSTEEL OVERALL
Thread Series DesignatorNPTF FIRST FLUID END CONNECTION
Style DesignatorCOUPLING ASSEMBLY
Nominal Thread Size0.875 INCHES FIRST FLUID END CONNECTION IN
Connection StylePLAIN FIRST FLUID END CONNECTION
Features ProvidedSELF-SEALING
Connection TypeTHREADED INTERNAL PIPE FIRST FLUID END CONNECTION
Leg Length0.781 INCHES NOMINAL IN
Quick Disconnect MethodSPRING PUSH-LOCK ALL ENDS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5365-00-085-347417627 INTERCHANGEABLE
Shim
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
5306-00-151-1413AN4-23A INTERCHANGEABLE
Bolt,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5331-00-167-5176A3581-916 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
4730-00-805-5097 INTERCHANGEABLE
Reducer,tube
5305-00-806-9739 INTERCHANGEABLE
Screw,machine
5950-01-011-4811 INTERCHANGEABLE
Coil,radio Frequency
3040-01-170-2006400016 INTERCHANGEABLE
Lining,friction
Dictaphone Corporation
5930-01-333-0790 INTERCHANGEABLE
Switch,thermostatic
4330-01-389-7786400016SD INTERCHANGEABLE
Filter Element,fluid
Eltrex Industries Inc. Dba Monarch
5315-01-395-780417627 INTERCHANGEABLE
Pin,straight,headless
Westerbeke Corporation
Cross-Reference Index
Part NumberManufacturer
4000-16 Parker-Hannifin Corporation Div Quick Coupling Division (USA)
17627 Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA)
4000-16 PRIMARY Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division (USA)
Related Parts
5365-00-085-3474INTERCHANGEABLE
SHIM
17627
5306-00-151-1413INTERCHANGEABLE
BOLT,MACHINE
AN4-23A
5331-00-167-5176INTERCHANGEABLE
O-RING
A3581-916
4730-00-805-5097INTERCHANGEABLE
REDUCER,TUBE
5305-00-806-9739INTERCHANGEABLE
SCREW,MACHINE
5950-01-011-4811INTERCHANGEABLE
COIL,RADIO FREQUENCY
3040-01-170-2006INTERCHANGEABLE
LINING,FRICTION
400016
5930-01-333-0790INTERCHANGEABLE
SWITCH,THERMOSTATIC
4330-01-389-7786INTERCHANGEABLE
FILTER ELEMENT,FLUID
400016SD
5315-01-395-7804INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
17627
4940-01-516-7995INTERCHANGEABLE
REGULATOR AIR SWIVE
40-0016
6665-01-587-1085INTERCHANGEABLE
CASE,STORAGE AND TRANSPORT,INDIC
7043

Frequently Asked Questions

What is NSN 4730-00-755-7468?

NSN 4730-00-755-7468 is a Coupling Assembly,quick Disconne, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-755-7468?

NSN 4730-00-755-7468 has 3 cross-referenced part numbers: 4000-16 (Parker-Hannifin Corporation Div Quick Coupling Division), 17627 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.), 4000-16 (Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division).

What NSN replaces 4730-00-755-7468?

There are 12 known substitutes for 4730-00-755-7468: 5365-00-085-3474, 5306-00-151-1413, 5331-00-167-5176 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4000-16?

Key specifications for 4000-16: Overall Length: 3.750 INCHES NOMINAL IN; Operating Pressure: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Material: STEEL OVERALL; Thread Series Designator: NPTF FIRST FLUID END CONNECTION. 11 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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