PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18238PSleeve,shaft,pump

Curtiss-Wright Electro-Mechanical Corporation Div Epd · NSN 4320-00-915-5467 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-915-5467 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-915-5467. Primary manufacturer part number: 18238P.
Features
  • Sleeve,shaft,pump — FSC 4320
  • Features Provided: CASEHARDENED
  • Corner Shape: SQUARE ALL CORNERS
  • Material Document and Classification: QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Body Outside Diameter: 2.0000 INCHES NOMINAL IN
  • Flange Outside Diameter: 2.3600 INCHES NOMINAL IN
  • Style Designator: SOLID, EXTERNAL FLANGE ONE END
  • Material: NICKEL ALLOY K-500 OVERALL
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
  • Applications requiring Nickel Alloy K-500 Overall construction
General Description

The Sleeve,shaft,pump, cataloged under National Stock Number 4320-00-915-5467, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN4320-00-915-5467
Primary Part Number18238P
Item NameSleeve,shaft,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corporation Div Epd
StatusACTIVE
Features ProvidedCASEHARDENED
Corner ShapeSQUARE ALL CORNERS
Material Document and ClassificationQQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Body Outside Diameter2.0000 INCHES NOMINAL IN
Flange Outside Diameter2.3600 INCHES NOMINAL IN
Style DesignatorSOLID, EXTERNAL FLANGE ONE END
MaterialNICKEL ALLOY K-500 OVERALL
Body Inside Diameter1.7500 INCHES NOMINAL IN
Flange Width1.7710 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4730-00-249-2033 INTERCHANGEABLE
Tee,pipe
5315-00-282-139111051 INTERCHANGEABLE
Pin,straight,headless
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5955-00-306-4272 INTERCHANGEABLE
Oscillator,crystal Controlled
6110-00-338-6483 INTERCHANGEABLE
Mount,shock
6635-00-487-0131 INTERCHANGEABLE
Converter,speed
5975-00-752-27031945 INTERCHANGEABLE
Chase Nipple,conduit
Abb Installation Products Inc
4820-00-774-829512P186 INTERCHANGEABLE
Valve,limiting and Quick Release
Crane Carrier Company, Llc
5340-01-024-4479 INTERCHANGEABLE
Catch,friction
8520-01-250-3535110587 INTERCHANGEABLE
Soap,toilet
Steris Corporation Dba Steris Applied Sterilization Technololgies
4820-01-299-40571105-1 INTERCHANGEABLE
Seat,valve
R & D Machine Rafael Anaya Div Defense Logistics Agency
Cross-Reference Index
Part NumberManufacturer
11051 Rps-Fl, Inc. Dba Rps Inc (USA)
18238P Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
18238P PRIMARY Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
Related Parts
4730-00-249-2033INTERCHANGEABLE
TEE,PIPE
5315-00-282-1391INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
11051
5955-00-306-4272INTERCHANGEABLE
OSCILLATOR,CRYSTAL CONTROLLED
6110-00-338-6483INTERCHANGEABLE
MOUNT,SHOCK
6635-00-487-0131INTERCHANGEABLE
CONVERTER,SPEED
5975-00-752-2703INTERCHANGEABLE
CHASE NIPPLE,CONDUIT
1945
4820-00-774-8295INTERCHANGEABLE
VALVE,LIMITING AND QUICK RELEASE
12P186
5340-01-024-4479INTERCHANGEABLE
CATCH,FRICTION
8520-01-250-3535INTERCHANGEABLE
SOAP,TOILET
110587
4820-01-299-4057INTERCHANGEABLE
SEAT,VALVE
1105-1
2510-01-354-3481INTERCHANGEABLE
ROLLER CYLINDER,TAIL,TRAILER
11051
5315-01-495-8223INTERCHANGEABLE
PIN,COTTER
1105-1

Frequently Asked Questions

What is NSN 4320-00-915-5467?

NSN 4320-00-915-5467 is a Sleeve,shaft,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 4320-00-915-5467?

NSN 4320-00-915-5467 has 3 cross-referenced part numbers: 11051 (Rps-Fl, Inc. Dba Rps Inc), 18238P (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 18238P (Curtiss-Wright Electro-Mechanical Corporation Div Epd).

What NSN replaces 4320-00-915-5467?

There are 12 known substitutes for 4320-00-915-5467: 4730-00-249-2033, 5315-00-282-1391, 5955-00-306-4272 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18238P?

Key specifications for 18238P: Features Provided: CASEHARDENED; Corner Shape: SQUARE ALL CORNERS; Material Document and Classification: QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Body Outside Diameter: 2.0000 INCHES NOMINAL IN. 11 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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