PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50093Head,piston,pump

Haskel International, Llc Dba Haskel International, Llc · NSN 4320-01-340-1790 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-340-1790 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-340-1790. Primary manufacturer part number: 50093.
Features
  • Head,piston,pump — FSC 4320
  • 2 verified cross-references
  • Primary manufacturer: Haskel International, Llc Dba Haskel International, Llc
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Head,piston,pump, cataloged under National Stock Number 4320-01-340-1790, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Haskel International, Llc Dba Haskel International, Llc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-340-1790
Primary Part Number50093
Item NameHead,piston,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerHaskel International, Llc Dba Haskel International, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
6680-00-676-073550093 INTERCHANGEABLE
Transmitter,rate of Flow
Mission Systems Davenport Inc.
3130-01-315-949650093 INTERCHANGEABLE
Bearing Unit,plain
Cmv Sharper Finish
5315-01-379-5136 INTERCHANGEABLE
Pin,straight,headless
3040-01-400-6075 INTERCHANGEABLE
Cylinder,actuating,linear
4730-01-406-2004 INTERCHANGEABLE
Packing Nut
3040-01-408-0212 INTERCHANGEABLE
Rod,piston,linear Actuating Cyli
5331-01-557-467550093 INTERCHANGEABLE
O-Ring
Hutchinson Industries, Inc Div Defense and Industry
5120-01-677-568650093 INTERCHANGEABLE
Bar,pry
5.11 Tactical Inc
Cross-Reference Index
Part NumberManufacturer
50093 Haskel International, Llc Dba Haskel International, Llc (USA)
17681-35 Haskel International, Llc Dba Haskel International, Llc (USA)
Related Parts
6680-00-676-0735INTERCHANGEABLE
TRANSMITTER,RATE OF FLOW
50093
3130-01-315-9496INTERCHANGEABLE
BEARING UNIT,PLAIN
50093
5315-01-379-5136INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
3040-01-400-6075INTERCHANGEABLE
CYLINDER,ACTUATING,LINEAR
4730-01-406-2004INTERCHANGEABLE
PACKING NUT
3040-01-408-0212INTERCHANGEABLE
ROD,PISTON,LINEAR ACTUATING CYLI
5331-01-557-4675INTERCHANGEABLE
O-RING
50093
5120-01-677-5686INTERCHANGEABLE
BAR,PRY
50093

Frequently Asked Questions

What is NSN 4320-01-340-1790?

NSN 4320-01-340-1790 is a Head,piston,pump, manufactured by Haskel International, Llc Dba Haskel International, Llc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-340-1790?

NSN 4320-01-340-1790 has 2 cross-referenced part numbers: 50093 (Haskel International, Llc Dba Haskel International, Llc), 17681-35 (Haskel International, Llc Dba Haskel International, Llc).

What NSN replaces 4320-01-340-1790?

There are 8 known substitutes for 4320-01-340-1790: 6680-00-676-0735, 3130-01-315-9496, 5315-01-379-5136 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50093?

Key specifications for 50093: End Item Identification: HASKEL PUMP RECIPROCATING MODEL GSF-35. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com