PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25446Reducer,pipe

Tyco Fire Products Lp · NSN 4730-00-610-0225 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-610-0225 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-610-0225. Primary manufacturer part number: 25446.
Features
  • Reducer,pipe — FSC 4730
  • 2 verified cross-references
  • Primary manufacturer: Tyco Fire Products Lp
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Reducer,pipe, cataloged under National Stock Number 4730-00-610-0225, 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 Tyco Fire Products Lp. This item has 2 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 NameReducer,pipe
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersWheeler Fleet Solutions, Co. (CAGE 55683); Tyco Fire Products Lp (CAGE 03670)
Technical Specifications
ParameterValue
NSN4730-00-610-0225
Primary Part Number25446
Item NameReducer,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerTyco Fire Products Lp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2805-00-374-9746 INTERCHANGEABLE
Rotor,engine Poppet Valve
2835-01-005-881925446 INTERCHANGEABLE
Heatshield-Burner
Williams International Co., L.l.c.
4130-01-149-280725446 INTERCHANGEABLE
Condenser Coil,refrigeration
Schneider Metal Mfg Co Inc Ross Temp Div
1075-01-362-003825446-2 INTERCHANGEABLE
Body,cutter Subassembly
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
Cross-Reference Index
Part NumberManufacturer
1857-25446 Wheeler Fleet Solutions, Co. (USA)
25446 PRIMARY Tyco Fire Products Lp (USA)
Related Parts
2805-00-374-9746INTERCHANGEABLE
ROTOR,ENGINE POPPET VALVE
2835-01-005-8819INTERCHANGEABLE
HEATSHIELD-BURNER
25446
4130-01-149-2807INTERCHANGEABLE
CONDENSER COIL,REFRIGERATION
25446
1075-01-362-0038INTERCHANGEABLE
BODY,CUTTER SUBASSEMBLY
25446-2

Frequently Asked Questions

What is NSN 4730-00-610-0225?

NSN 4730-00-610-0225 is a Reducer,pipe, manufactured by Tyco Fire Products Lp, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-610-0225?

NSN 4730-00-610-0225 has 2 cross-referenced part numbers: 1857-25446 (Wheeler Fleet Solutions, Co.), 25446 (Tyco Fire Products Lp).

What NSN replaces 4730-00-610-0225?

There are 4 known substitutes for 4730-00-610-0225: 2805-00-374-9746, 2835-01-005-8819, 4130-01-149-2807 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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