PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

021085-00Impeller,pump,centrifugal

Curtiss-Wright Electro-Mechanical Corporation Div Epd · NSN 4320-00-218-3250 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-218-3250 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-218-3250. Primary manufacturer part number: 021085-00.
Features
  • Impeller,pump,centrifugal — FSC 4320
  • 12 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 Impeller,pump,centrifugal, cataloged under National Stock Number 4320-00-218-3250, 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 12 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameImpeller,pump,centrifugal
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersCurtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (CAGE 93232); Curtiss-Wright Electro-Mechanical Corporation Div Epd (CAGE 0UBG9)
Technical Specifications
ParameterValue
NSN4320-00-218-3250
Primary Part Number021085-00
Item NameImpeller,pump,centrifugal
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corporation Div Epd
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
6210-00-283-9741 INTERCHANGEABLE
Housing,light
6625-00-378-531121085 INTERCHANGEABLE
Cover
Telephonics Corp
5910-00-479-7054 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
5307-00-637-1408GM285369 INTERCHANGEABLE
Stud,shouldered
Abm Equipment, Llc
5998-01-097-846421085 INTERCHANGEABLE
Printed Wiring Board
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
1650-01-105-641521085 INTERCHANGEABLE
Reservoir
Parker Hannifin Corporation Div Hydraulic Systems Division
5995-01-171-1703 INTERCHANGEABLE
Cable Assembly,special Purpose,e
6550-01-269-1923R21085 INTERCHANGEABLE
Test Discs,sodium Hippurate Hydr
Remel Inc.
5305-01-359-4562 INTERCHANGEABLE
Screw,machine
5130-01-377-4509 INTERCHANGEABLE
Brush,wire,rotary Tube
Cross-Reference Index
Part NumberManufacturer
SL5665PC27 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
021085-00 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
SL5891PC27 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
G17841 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
SL6063PC27 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
21085 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
99P Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
021085-00 PRIMARY Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
1189P Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
SL3543PC3 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
SL6053PC27 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
H17481 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
Related Parts
6210-00-283-9741INTERCHANGEABLE
HOUSING,LIGHT
6625-00-378-5311INTERCHANGEABLE
COVER
21085
5910-00-479-7054INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
5307-00-637-1408INTERCHANGEABLE
STUD,SHOULDERED
GM285369
5998-01-097-8464INTERCHANGEABLE
PRINTED WIRING BOARD
21085
1650-01-105-6415INTERCHANGEABLE
RESERVOIR
21085
5995-01-171-1703INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
6550-01-269-1923INTERCHANGEABLE
TEST DISCS,SODIUM HIPPURATE HYDR
R21085
5305-01-359-4562INTERCHANGEABLE
SCREW,MACHINE
5130-01-377-4509INTERCHANGEABLE
BRUSH,WIRE,ROTARY TUBE

Frequently Asked Questions

What is NSN 4320-00-218-3250?

NSN 4320-00-218-3250 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 4320-00-218-3250?

NSN 4320-00-218-3250 has 12 cross-referenced part numbers: SL5665PC27 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 021085-00 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), SL5891PC27 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), G17841 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), SL6063PC27 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging) and 7 more.

What NSN replaces 4320-00-218-3250?

There are 10 known substitutes for 4320-00-218-3250: 6210-00-283-9741, 6625-00-378-5311, 5910-00-479-7054 and 7 more. Verify interchangeability with system specifications before substitution.

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