PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

384546PHRotor Assembly,pump

Curtiss-Wright Electro-Mechanical Corporation Div Epd · NSN 4320-00-226-8037 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-226-8037 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-226-8037. Primary manufacturer part number: 384546PH.
Features
  • Rotor Assembly,pump — FSC 4320
  • 9 verified cross-references
  • Primary manufacturer: Curtiss-Wright Electro-Mechanical Corporation Div Epd
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Rotor Assembly,pump, cataloged under National Stock Number 4320-00-226-8037, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. This item has 9 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRotor Assembly,pump
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersRps-Fl, Inc. Dba Rps Inc (CAGE 54402); Curtiss-Wright Electro-Mechanical Corporation Div Epd (CAGE 0UBG9); Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (CAGE 93232); Euramco Safety Inc (CAGE 52081)
Technical Specifications
ParameterValue
NSN4320-00-226-8037
Primary Part Number384546PH
Item NameRotor Assembly,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corporation Div Epd
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4320-00-595-2158933806-5 INTERCHANGEABLE
Ring,wearing
Curtiss-Wright Electro-Mechanical Corporation Div Epd
4130-00-777-3596A903-1111 INTERCHANGEABLE
Cooling Coil,air,duct Type
Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters
6210-01-173-6280103296 INTERCHANGEABLE
Bulb,lamp
Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion
4320-01-188-335314656N18 INTERCHANGEABLE
Sleeve,shaft,pump
Curtiss-Wright Electro-Mechanical Corporation Div Epd
4320-01-188-342810835 INTERCHANGEABLE
Impeller,pump,centrifugal
Rps-Fl, Inc. Dba Rps Inc
5998-01-202-3926103296 INTERCHANGEABLE
Circuit Card Assembly
Aimtron Systems, Llc
4320-01-213-173710858 INTERCHANGEABLE
Impeller,pump,centrifugal
Rps-Fl, Inc. Dba Rps Inc
4520-01-252-0746103296 INTERCHANGEABLE
Heater,circulation,air-Gas
Chromalox Inc Dba Chromalox Precision Heat and Control, Inc
Cross-Reference Index
Part NumberManufacturer
10329-6 Rps-Fl, Inc. Dba Rps Inc (USA)
RY-146043 Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
384546PH Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
RY-146043 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
384546-00 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
384546PH PRIMARY Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
384586PH Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
55-22054-100 Euramco Safety Inc (USA)
55-22054-100-1 Euramco Safety Inc (USA)
Related Parts
4320-00-595-2158INTERCHANGEABLE
RING,WEARING
933806-5
4130-00-777-3596INTERCHANGEABLE
COOLING COIL,AIR,DUCT TYPE
A903-1111
6210-01-173-6280INTERCHANGEABLE
BULB,LAMP
103296
4320-01-188-3353INTERCHANGEABLE
SLEEVE,SHAFT,PUMP
14656N18
4320-01-188-3428INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
10835
5998-01-202-3926INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
103296
4320-01-213-1737INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
10858
4520-01-252-0746INTERCHANGEABLE
HEATER,CIRCULATION,AIR-GAS
103296

Frequently Asked Questions

What is NSN 4320-00-226-8037?

NSN 4320-00-226-8037 is a Rotor Assembly,pump, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-226-8037?

NSN 4320-00-226-8037 has 9 cross-referenced part numbers: 10329-6 (Rps-Fl, Inc. Dba Rps Inc), RY-146043 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 384546PH (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), RY-146043 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 384546-00 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging) and 4 more.

What NSN replaces 4320-00-226-8037?

There are 8 known substitutes for 4320-00-226-8037: 4320-00-595-2158, 4130-00-777-3596, 6210-01-173-6280 and 5 more. Verify interchangeability with system specifications before substitution.

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