PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

DR124305 PIECE 11Piston,valve,pump

Curtiss-Wright Electro-Mechanical Corporation Div Epd · NSN 4320-01-219-6615 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-219-6615 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-219-6615. Primary manufacturer part number: DR124305 PIECE 11.
Features
  • Piston,valve,pump — FSC 4320
  • 6 verified cross-references
  • Primary manufacturer: Curtiss-Wright Electro-Mechanical Corporation Div Epd
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
  • Flow control in piping systems
  • Pressure regulation
General Description

The Piston,valve,pump, cataloged under National Stock Number 4320-01-219-6615, 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 6 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 NamePiston,valve,pump
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
NSN4320-01-219-6615
Primary Part NumberDR124305 PIECE 11
Item NamePiston,valve,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corporation Div Epd
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4820-00-065-0249 INTERCHANGEABLE
Slide,directional Control Linear
4320-00-127-2714322510 INTERCHANGEABLE
Rod,piston
Curtiss-Wright Electro-Mechanical Corporation Div Epd
3040-01-219-6616708818 INTERCHANGEABLE
Lining,steam Chest,cylinder
Curtiss-Wright Electro-Mechanical Corporation Div Epd
3040-01-220-0065695821-00 INTERCHANGEABLE
Piston,linear Actuating Cylinder
Curtiss-Wright Electro-Mechanical Corporation Div Epd
4320-01-220-0105041617-00 INTERCHANGEABLE
Cylinder Sleeve
Curtiss-Wright Electro-Mechanical Corporation Div Epd
4320-01-220-2116708821 INTERCHANGEABLE
Valve Lining,piston
Curtiss-Wright Electro-Mechanical Corporation Div Epd
4730-01-220-2117707740-1 INTERCHANGEABLE
Plug,friction Gland,pump
Curtiss-Wright Electro-Mechanical Corporation Div Epd
4320-01-220-2258381706 INTERCHANGEABLE
Piston,pump
Curtiss-Wright Electro-Mechanical Corporation Div Epd
4320-01-220-2295708814 INTERCHANGEABLE
Cylinder Sleeve
Curtiss-Wright Electro-Mechanical Corporation Div Epd
3040-01-220-7012 INTERCHANGEABLE
Connecting Link,rigid
Cross-Reference Index
Part NumberManufacturer
DR124305 PIECE 11 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
DR124305 PIECE 11 PRIMARY Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
DY124631 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
DR124305 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
344346-1 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
344346-1 PRIMARY Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
Related Parts
4820-00-065-0249INTERCHANGEABLE
SLIDE,DIRECTIONAL CONTROL LINEAR
4320-00-127-2714INTERCHANGEABLE
ROD,PISTON
322510
3040-01-219-6616INTERCHANGEABLE
LINING,STEAM CHEST,CYLINDER
708818
3040-01-220-0065INTERCHANGEABLE
PISTON,LINEAR ACTUATING CYLINDER
695821-00
4320-01-220-0105INTERCHANGEABLE
CYLINDER SLEEVE
041617-00
4320-01-220-2116INTERCHANGEABLE
VALVE LINING,PISTON
708821
4730-01-220-2117INTERCHANGEABLE
PLUG,FRICTION GLAND,PUMP
707740-1
4320-01-220-2258INTERCHANGEABLE
PISTON,PUMP
381706
4320-01-220-2295INTERCHANGEABLE
CYLINDER SLEEVE
708814
3040-01-220-7012INTERCHANGEABLE
CONNECTING LINK,RIGID

Frequently Asked Questions

What is NSN 4320-01-219-6615?

NSN 4320-01-219-6615 is a Piston,valve,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 4320-01-219-6615?

NSN 4320-01-219-6615 has 6 cross-referenced part numbers: DR124305 PIECE 11 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), DR124305 PIECE 11 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), DY124631 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), DR124305 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 344346-1 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging) and 1 more.

What NSN replaces 4320-01-219-6615?

There are 10 known substitutes for 4320-01-219-6615: 4820-00-065-0249, 4320-00-127-2714, 3040-01-219-6616 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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