PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

944963PHImpeller,pump,centrifugal

Curtiss-Wright Electro-Mechanical Corporation Div Epd · NSN 4320-01-213-1737 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-213-1737 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-213-1737. Primary manufacturer part number: 944963PH.
Features
  • Impeller,pump,centrifugal — FSC 4320
  • Material: NICKEL ALLOY
  • Rotation Direction for Which Designed: CLOCKWISE
  • Overall Diameter: 10.750 INCHES NOMINAL IN
  • 11 verified cross-references
  • Primary manufacturer: Curtiss-Wright Electro-Mechanical Corporation Div Epd
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
  • Applications requiring Nickel Alloy construction
General Description

The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-213-1737, 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. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 4 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
NSN4320-01-213-1737
Primary Part Number944963PH
Item NameImpeller,pump,centrifugal
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corporation Div Epd
StatusACTIVE
MaterialNICKEL ALLOY
Rotation Direction for Which DesignedCLOCKWISE
Overall Diameter10.750 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5999-00-003-8624H46 INTERCHANGEABLE
Heater,thermal Release
Siemens Energy and Automation Inc Siemens Furnas Controls Div
4320-00-226-8037384546PH INTERCHANGEABLE
Rotor Assembly,pump
Curtiss-Wright Electro-Mechanical Corporation Div Epd
1040-00-339-322510590 INTERCHANGEABLE
Bushing,atomizer Ho
Todd Combustion Inc
5330-00-460-2628 INTERCHANGEABLE
Gasket
4320-00-595-2158933806-5 INTERCHANGEABLE
Ring,wearing
Curtiss-Wright Electro-Mechanical Corporation Div Epd
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
4320-01-255-782633900-76 INTERCHANGEABLE
Wiper,pump
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5950-01-419-226710858 INTERCHANGEABLE
Transformer,audio Frequency
Pico Electronics Inc
4320-01-495-7927 INTERCHANGEABLE
Rotor and Shaft Pump Assembly
Cross-Reference Index
Part NumberManufacturer
944963PH PRIMARY Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
RX-146793 PIECE 2 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
944963PH Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
RW-145224 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
55-22018-14R-10.75 PRIMARY Euramco Safety Inc (USA)
RX-146793 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)
RX-146793 PIECE 2 Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
RY-166125 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
10858 PRIMARY Rps-Fl, Inc. Dba Rps Inc (USA)
RY-166155 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
Related Parts
5999-00-003-8624INTERCHANGEABLE
HEATER,THERMAL RELEASE
H46
4320-00-226-8037INTERCHANGEABLE
ROTOR ASSEMBLY,PUMP
384546PH
1040-00-339-3225INTERCHANGEABLE
BUSHING,ATOMIZER HO
10590
5330-00-460-2628INTERCHANGEABLE
GASKET
4320-00-595-2158INTERCHANGEABLE
RING,WEARING
933806-5
4320-01-188-3353INTERCHANGEABLE
SLEEVE,SHAFT,PUMP
14656N18
4320-01-188-3428INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
10835
4320-01-255-7826INTERCHANGEABLE
WIPER,PUMP
33900-76
5950-01-419-2267INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
10858
4320-01-495-7927INTERCHANGEABLE
ROTOR AND SHAFT PUMP ASSEMBLY
3020-01-503-2203INTERCHANGEABLE
GEAR,WORM
10858
1005-01-598-5920INTERCHANGEABLE
BIPOD,RIFLE
10858

Frequently Asked Questions

What is NSN 4320-01-213-1737?

NSN 4320-01-213-1737 is a Impeller,pump,centrifugal, 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 4320-01-213-1737?

NSN 4320-01-213-1737 has 11 cross-referenced part numbers: 944963PH (Curtiss-Wright Electro-Mechanical Corporation Div Epd), RX-146793 PIECE 2 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 944963PH (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), RW-145224 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 55-22018-14R-10.75 (Euramco Safety Inc) and 6 more.

What NSN replaces 4320-01-213-1737?

There are 12 known substitutes for 4320-01-213-1737: 5999-00-003-8624, 4320-00-226-8037, 1040-00-339-3225 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 944963PH?

Key specifications for 944963PH: Material: NICKEL ALLOY; End Item Identification: IMPELLER,PUMP,CENTRIFUGAL,WORTHINGTON CORP,MODEL 5LRN-11; Rotation Direction for Which Designed: CLOCKWISE; Overall Diameter: 10.750 INCHES NOMINAL IN. 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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