PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

69404Plate,pressure,rotary Pump

Parker Hannifin Corporation Div Hydraulic Systems Division · NSN 4320-00-451-6878 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-451-6878 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-451-6878. Primary manufacturer part number: 69404.
Features
  • Plate,pressure,rotary Pump — FSC 4320
  • General Characteristics Item Description: STEEL CONDITION E-4,4.114 IN. MIN 4.116 IN. MAX OD,0.374 IN. MIN 0.376 IN. MAX THK IN
  • 1 verified cross-reference
  • Primary manufacturer: Parker Hannifin Corporation Div Hydraulic Systems Division
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Plate,pressure,rotary Pump, cataloged under National Stock Number 4320-00-451-6878, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Parker Hannifin Corporation Div Hydraulic Systems Division. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-00-451-6878
Primary Part Number69404
Item NamePlate,pressure,rotary Pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Hydraulic Systems Division
StatusACTIVE
General Characteristics Item DescriptionSTEEL CONDITION E-4,4.114 IN. MIN 4.116 IN. MAX OD,0.374 IN. MIN 0.376 IN. MAX THK IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-768-0757 INTERCHANGEABLE
Transformer,power
2815-01-085-954600361301 INTERCHANGEABLE
Connecting Rod,piston
Hatz Diesel of America Inc
4720-01-425-37196940-2 INTERCHANGEABLE
Hose Assembly,nonmetallic
Transdigm Inc Div Adelwiggins Group
5120-01-434-9537 INTERCHANGEABLE
Hammer,hand
Cross-Reference Index
Part NumberManufacturer
69404 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
Related Parts
5950-00-768-0757INTERCHANGEABLE
TRANSFORMER,POWER
2815-01-085-9546INTERCHANGEABLE
CONNECTING ROD,PISTON
00361301
4720-01-425-3719INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
6940-2
5120-01-434-9537INTERCHANGEABLE
HAMMER,HAND

Frequently Asked Questions

What is NSN 4320-00-451-6878?

NSN 4320-00-451-6878 is a Plate,pressure,rotary Pump, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-451-6878?

NSN 4320-00-451-6878 has 1 cross-referenced part number: 69404 (Parker Hannifin Corporation Div Hydraulic Systems Division).

What NSN replaces 4320-00-451-6878?

There are 4 known substitutes for 4320-00-451-6878: 5950-00-768-0757, 2815-01-085-9546, 4720-01-425-3719 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 69404?

Key specifications for 69404: General Characteristics Item Description: STEEL CONDITION E-4,4.114 IN. MIN 4.116 IN. MAX OD,0.374 IN. MIN 0.376 IN. MAX THK IN. 1 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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