PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SK-184592Impeller,pump,centrifugal

Rps-Fl, Inc. Dba Rps Inc · NSN 4320-00-882-5597 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-882-5597 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-882-5597. Primary manufacturer part number: SK-184592.
Features
  • Impeller,pump,centrifugal — FSC 4320
  • Keyway Quantity: 3
  • Rotation Direction for Which Designed: COUNTERCLOCKWISE
  • Overall Diameter: 5.375 INCHES NOMINAL IN
  • Keyway Length: 1.312 INCHES NOMINAL IN
  • 13 verified cross-references
  • Primary manufacturer: Rps-Fl, Inc. Dba Rps Inc
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-00-882-5597, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Rps-Fl, Inc. Dba Rps Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-00-882-5597
Primary Part NumberSK-184592
Item NameImpeller,pump,centrifugal
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerRps-Fl, Inc. Dba Rps Inc
StatusACTIVE
Keyway Quantity3
Rotation Direction for Which DesignedCOUNTERCLOCKWISE
Overall Diameter5.375 INCHES NOMINAL IN
Keyway Length1.312 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4320-01-192-3700944916-10 INTERCHANGEABLE
Impeller,pump,centrifugal
Curtiss-Wright Electro-Mechanical Corporation Div Epd
4320-01-192-3701946010-06 INTERCHANGEABLE
Impeller,pump,centrifugal
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5365-01-364-9551103471 INTERCHANGEABLE
Bushing Blank
Controlled Power Company
2040-01-571-3679103471 INTERCHANGEABLE
Fin,stabilizer
Hii Unmanned Systems, Inc
5340-01-656-3402103471 INTERCHANGEABLE
Bracket,mounting
Trimble Inc Dba Trimble Navigation
Cross-Reference Index
Part NumberManufacturer
SK-184592 Rps-Fl, Inc. Dba Rps Inc (USA)
SK-184592 Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
RX-145370 Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
SK-184592 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
RY-145370 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
RX-145370 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
10347-1 Rps-Fl, Inc. Dba Rps Inc (USA)
RY-145370 Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
384592PH Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
RX-146784 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
384592PH Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
RY-145370 Rps-Fl, Inc. Dba Rps Inc (USA)
RX-146784 Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
Related Parts
4320-01-192-3700INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
944916-10
4320-01-192-3701INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
946010-06
5365-01-364-9551INTERCHANGEABLE
BUSHING BLANK
103471
2040-01-571-3679INTERCHANGEABLE
FIN,STABILIZER
103471
5340-01-656-3402INTERCHANGEABLE
BRACKET,MOUNTING
103471

Frequently Asked Questions

What is NSN 4320-00-882-5597?

NSN 4320-00-882-5597 is a Impeller,pump,centrifugal, manufactured by Rps-Fl, Inc. Dba Rps Inc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-882-5597?

NSN 4320-00-882-5597 has 13 cross-referenced part numbers: SK-184592 (Rps-Fl, Inc. Dba Rps Inc), SK-184592 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), RX-145370 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), SK-184592 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), RY-145370 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging) and 8 more.

What NSN replaces 4320-00-882-5597?

There are 5 known substitutes for 4320-00-882-5597: 4320-01-192-3700, 4320-01-192-3701, 5365-01-364-9551 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SK-184592?

Key specifications for SK-184592: Keyway Quantity: 3; Rotation Direction for Which Designed: COUNTERCLOCKWISE; Overall Diameter: 5.375 INCHES NOMINAL IN; Keyway Length: 1.312 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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