PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25412Coupling Half,quick Disconnect

Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division · NSN 4730-01-654-4500 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-654-4500 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-654-4500. Primary manufacturer part number: 25412.
Features
  • Coupling Half,quick Disconnect — FSC 4730
  • Operating Pressure: 4000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
  • Nominal Width Across Flats: 1.375 INCHES IN
  • Mating End Identification: 5112
  • Style Designator: FEMALE COUPLING HALF
  • 1 verified cross-reference
  • Primary manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-654-4500, 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 Chomerics Division. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference 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
NSN4730-01-654-4500
Primary Part Number25412
Item NameCoupling Half,quick Disconnect
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
StatusACTIVE
Operating Pressure4000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Nominal Width Across Flats1.375 INCHES IN
Mating End Identification5112
Style DesignatorFEMALE COUPLING HALF
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5310-00-148-880925412 INTERCHANGEABLE
Nut,plain,hexagon
John Deer Consumer Products Inc
1650-00-166-043725412 INTERCHANGEABLE
Cap,valve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
9905-00-202-36390100A INTERCHANGEABLE
Reflector,indicating,clearance
Grote Industries Inc Dba Grote Manufacturing Co Div Military Products
5133-00-236-4099 INTERCHANGEABLE
Drill,twist
4810-00-529-325025412 INTERCHANGEABLE
Valve,linear,directional Control
Meggitt North Hollywood Inc
5950-00-648-226525412 INTERCHANGEABLE
Transformer,audio Frequency
Freed Transformer Co
4730-01-004-7783029001-12C INTERCHANGEABLE
Nut,tube Coupling
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
5950-01-031-76742508810 INTERCHANGEABLE
Inductor
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5120-01-526-5664 INTERCHANGEABLE
Wrench,box and Open End,combinat
Cross-Reference Index
Part NumberManufacturer
25412 PRIMARY Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA)
Related Parts
5310-00-148-8809INTERCHANGEABLE
NUT,PLAIN,HEXAGON
25412
1650-00-166-0437INTERCHANGEABLE
CAP,VALVE
25412
9905-00-202-3639INTERCHANGEABLE
REFLECTOR,INDICATING,CLEARANCE
0100A
5133-00-236-4099INTERCHANGEABLE
DRILL,TWIST
4810-00-529-3250INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
25412
5950-00-648-2265INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
25412
4730-01-004-7783INTERCHANGEABLE
NUT,TUBE COUPLING
029001-12C
5950-01-031-7674INTERCHANGEABLE
INDUCTOR
2508810
5120-01-526-5664INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT

Frequently Asked Questions

What is NSN 4730-01-654-4500?

NSN 4730-01-654-4500 is a Coupling Half,quick Disconnect, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-654-4500?

NSN 4730-01-654-4500 has 1 cross-referenced part number: 25412 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division).

What NSN replaces 4730-01-654-4500?

There are 9 known substitutes for 4730-01-654-4500: 5310-00-148-8809, 1650-00-166-0437, 9905-00-202-3639 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25412?

Key specifications for 25412: Operating Pressure: 4000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Nominal Width Across Flats: 1.375 INCHES IN; Mating End Identification: 5112; Style Designator: FEMALE COUPLING HALF. 4 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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