PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3666-109-23Adapter,coupling

King Nutronics Corporation Dba King Nutronics · NSN 4730-01-148-2546 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-148-2546 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-148-2546. Primary manufacturer part number: 3666-109-23.
Features
  • Adapter,coupling — FSC 4730
  • 3 verified cross-references
  • Primary manufacturer: King Nutronics Corporation Dba King Nutronics
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Adapter,coupling, cataloged under National Stock Number 4730-01-148-2546, 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 King Nutronics Corporation Dba King Nutronics. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameAdapter,coupling
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersKing Nutronics Corporation Dba King Nutronics (CAGE 13859); Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump and Power Division (CAGE 05448)
Technical Specifications
ParameterValue
NSN4730-01-148-2546
Primary Part Number3666-109-23
Item NameAdapter,coupling
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerKing Nutronics Corporation Dba King Nutronics
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4320-01-111-25863666-277-1 INTERCHANGEABLE
Pump Assembly
King Nutronics Corporation Dba King Nutronics
4730-01-148-25453666-109-21 INTERCHANGEABLE
Coupling,hydraulic
King Nutronics Corporation Dba King Nutronics
4320-01-148-28273666-109-13 INTERCHANGEABLE
Manifold,pump
King Nutronics Corporation Dba King Nutronics
4730-01-155-58693666-109-29 INTERCHANGEABLE
Strainer Element,sediment
King Nutronics Corporation Dba King Nutronics
Cross-Reference Index
Part NumberManufacturer
3666-109-23 PRIMARY King Nutronics Corporation Dba King Nutronics (USA)
3666-109 King Nutronics Corporation Dba King Nutronics (USA)
357-238 PRIMARY Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump and Power Division (USA)
Related Parts
4320-01-111-2586INTERCHANGEABLE
PUMP ASSEMBLY
3666-277-1
4730-01-148-2545INTERCHANGEABLE
COUPLING,HYDRAULIC
3666-109-21
4320-01-148-2827INTERCHANGEABLE
MANIFOLD,PUMP
3666-109-13
4730-01-155-5869INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
3666-109-29

Frequently Asked Questions

What is NSN 4730-01-148-2546?

NSN 4730-01-148-2546 is a Adapter,coupling, manufactured by King Nutronics Corporation Dba King Nutronics, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-148-2546?

NSN 4730-01-148-2546 has 3 cross-referenced part numbers: 3666-109-23 (King Nutronics Corporation Dba King Nutronics), 3666-109 (King Nutronics Corporation Dba King Nutronics), 357-238 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump and Power Division).

What NSN replaces 4730-01-148-2546?

There are 4 known substitutes for 4730-01-148-2546: 4320-01-111-2586, 4730-01-148-2545, 4320-01-148-2827 and 1 more. Verify interchangeability with system specifications before substitution.

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