PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

139.02.03Pump,hydraulic

American Piledriving Equipment Inc · NSN 4320-01-534-7793 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-534-7793 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-534-7793. Primary manufacturer part number: 139.02.03.
Features
  • Pump,hydraulic — FSC 4320
  • 1 verified cross-reference
  • Primary manufacturer: American Piledriving Equipment Inc
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump,hydraulic, cataloged under National Stock Number 4320-01-534-7793, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is American Piledriving Equipment Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-534-7793
Primary Part Number139.02.03
Item NamePump,hydraulic
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerAmerican Piledriving Equipment Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4920-00-118-60841390-203 INTERCHANGEABLE
Adapter,air Reservoir
Hydraulics International, Inc. Dba Hydraulics International Inc
5305-00-119-6283139020-3 INTERCHANGEABLE
Screw,machine
General Dynamics Land Systems - Canadacorporation Div General Dynamics Mission Systems
Cross-Reference Index
Part NumberManufacturer
139.02.03 PRIMARY American Piledriving Equipment Inc (USA)
Related Parts
4920-00-118-6084INTERCHANGEABLE
ADAPTER,AIR RESERVOIR
1390-203
5305-00-119-6283INTERCHANGEABLE
SCREW,MACHINE
139020-3

Frequently Asked Questions

What is NSN 4320-01-534-7793?

NSN 4320-01-534-7793 is a Pump,hydraulic, manufactured by American Piledriving Equipment Inc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-534-7793?

NSN 4320-01-534-7793 has 1 cross-referenced part number: 139.02.03 (American Piledriving Equipment Inc).

What NSN replaces 4320-01-534-7793?

There are 2 known substitutes for 4320-01-534-7793: 4920-00-118-6084, 5305-00-119-6283. Verify interchangeability with system specifications before substitution.

What are the specifications of 139.02.03?

Key specifications for 139.02.03: Special Features: PUMP ELEMENT IS SPECIFIC TO D19-32/42 DIESEL HAMMER (D19-42); Part Name Assigned by Controlling Agency: PUMP ELEMENT; End Item Identification: USED ON NSN: 3895-00-349-9397. 3 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