PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14656N18Sleeve,shaft,pump

Curtiss-Wright Electro-Mechanical Corporation Div Epd · NSN 4320-01-188-3353 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-188-3353 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-188-3353. Primary manufacturer part number: 14656N18.
Features
  • Sleeve,shaft,pump — FSC 4320
  • 7 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 Sleeve,shaft,pump, cataloged under National Stock Number 4320-01-188-3353, 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 7 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: Cancelled.

Catalog Facts
Item NameSleeve,shaft,pump
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersEuramco Safety Inc (CAGE 52081); Curtiss-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); Rps-Fl, Inc. Dba Rps Inc (CAGE 54402)
Technical Specifications
ParameterValue
NSN4320-01-188-3353
Primary Part Number14656N18
Item NameSleeve,shaft,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corporation Div Epd
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4320-00-226-8037384546PH INTERCHANGEABLE
Rotor Assembly,pump
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5990-00-401-4952TDH11H3 INTERCHANGEABLE
Synchro,differential Transmitter
Moog Inc.
4320-00-595-2158933806-5 INTERCHANGEABLE
Ring,wearing
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5950-00-824-385710868 INTERCHANGEABLE
Coil,radio Frequency
Vanguard Electronics, Llc
5965-01-073-9081DC-3 INTERCHANGEABLE
Microphone,dynamic
Dcm Soundex Inc
4820-01-121-638355-22018-19 INTERCHANGEABLE
Valve,flow Control
Euramco Safety Inc
4730-01-144-2155NA1429 INTERCHANGEABLE
Strainer,sediment
Air & Liquid Systems Corporation Dba Buffalo Pumps
4320-01-188-342810835 INTERCHANGEABLE
Impeller,pump,centrifugal
Rps-Fl, Inc. Dba Rps Inc
4730-01-211-236555-22018-24 INTERCHANGEABLE
Packing Nut
Euramco Safety Inc
4320-01-213-173710858 INTERCHANGEABLE
Impeller,pump,centrifugal
Rps-Fl, Inc. Dba Rps Inc
Cross-Reference Index
Part NumberManufacturer
55-22018 Euramco Safety Inc (USA)
55-22018-20 Euramco Safety Inc (USA)
RY-146043A ITEM 6 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
14656N18 PRIMARY Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
RY-146043 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
55-22018 PART NO 20 Euramco Safety Inc (USA)
10868 Rps-Fl, Inc. Dba Rps Inc (USA)
Related Parts
4320-00-226-8037INTERCHANGEABLE
ROTOR ASSEMBLY,PUMP
384546PH
5990-00-401-4952INTERCHANGEABLE
SYNCHRO,DIFFERENTIAL TRANSMITTER
TDH11H3
4320-00-595-2158INTERCHANGEABLE
RING,WEARING
933806-5
5950-00-824-3857INTERCHANGEABLE
COIL,RADIO FREQUENCY
10868
5965-01-073-9081INTERCHANGEABLE
MICROPHONE,DYNAMIC
DC-3
4820-01-121-6383INTERCHANGEABLE
VALVE,FLOW CONTROL
55-22018-19
4730-01-144-2155INTERCHANGEABLE
STRAINER,SEDIMENT
NA1429
4320-01-188-3428INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
10835
4730-01-211-2365INTERCHANGEABLE
PACKING NUT
55-22018-24
4320-01-213-1737INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
10858
4320-01-266-1382INTERCHANGEABLE
DEFLECTOR,DIRT AND LIQUID
55-22018-26
5120-01-437-3746INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR
TTX8E

Frequently Asked Questions

What is NSN 4320-01-188-3353?

NSN 4320-01-188-3353 is a Sleeve,shaft,pump, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 4320 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4320-01-188-3353?

NSN 4320-01-188-3353 has 7 cross-referenced part numbers: 55-22018 (Euramco Safety Inc), 55-22018-20 (Euramco Safety Inc), RY-146043A ITEM 6 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 14656N18 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), RY-146043 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging) and 2 more.

What NSN replaces 4320-01-188-3353?

There are 12 known substitutes for 4320-01-188-3353: 4320-00-226-8037, 5990-00-401-4952, 4320-00-595-2158 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 4320-01-188-3353 still in active supply?

NSN 4320-01-188-3353 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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