PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21147Housing,liquid Pump

Parker Hannifin Corporation Div Hydraulic Systems Division · NSN 4320-01-303-3878 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-303-3878 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-303-3878. Primary manufacturer part number: 21147.
Features
  • Housing,liquid Pump — FSC 4320
  • 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 Housing,liquid Pump, cataloged under National Stock Number 4320-01-303-3878, 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. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameHousing,liquid Pump
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersParker Hannifin Corporation Div Hydraulic Systems Division (CAGE 93835)
Technical Specifications
ParameterValue
NSN4320-01-303-3878
Primary Part Number21147
Item NameHousing,liquid Pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Hydraulic Systems Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4320-00-063-747123072 INTERCHANGEABLE
Impeller,pump,centrifugal
Industrial Technologies and Services Llc
1650-00-118-4152211-47 INTERCHANGEABLE
Cap,pump
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
5315-00-128-118621147 INTERCHANGEABLE
Pin,advance
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
2920-00-142-8622 INTERCHANGEABLE
Rotor,ignition Distributor
5905-00-374-8083412120 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Stewart-Warner Corporation
4820-00-898-2157211-47 INTERCHANGEABLE
Valve Assembly
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
5962-01-021-2415SN74147N INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
4820-01-514-849121147-1001-1 INTERCHANGEABLE
Piston,valve
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4730-01-707-211621-147 INTERCHANGEABLE
Nipple,pipe
Copp Industrial Manufacturing, Inc. Dba Copp Industrial Manufacturing
Cross-Reference Index
Part NumberManufacturer
21147 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
Related Parts
4320-00-063-7471INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
23072
1650-00-118-4152INTERCHANGEABLE
CAP,PUMP
211-47
5315-00-128-1186INTERCHANGEABLE
PIN,ADVANCE
21147
2920-00-142-8622INTERCHANGEABLE
ROTOR,IGNITION DISTRIBUTOR
5905-00-374-8083INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
412120
4820-00-898-2157INTERCHANGEABLE
VALVE ASSEMBLY
211-47
5962-01-021-2415INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SN74147N
4820-01-514-8491INTERCHANGEABLE
PISTON,VALVE
21147-1001-1
4730-01-707-2116INTERCHANGEABLE
NIPPLE,PIPE
21-147

Frequently Asked Questions

What is NSN 4320-01-303-3878?

NSN 4320-01-303-3878 is a Housing,liquid 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 4320-01-303-3878?

NSN 4320-01-303-3878 has 1 cross-referenced part number: 21147 (Parker Hannifin Corporation Div Hydraulic Systems Division).

What NSN replaces 4320-01-303-3878?

There are 9 known substitutes for 4320-01-303-3878: 4320-00-063-7471, 1650-00-118-4152, 5315-00-128-1186 and 6 more. Verify interchangeability with system specifications before substitution.

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