PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25020VQ21A8FICA20Pump,rotary

Eaton Aerospace, Llc Dba Jackson South · NSN 4320-00-848-9384 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-848-9384 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-848-9384. Primary manufacturer part number: 25020VQ21A8FICA20.
Features
  • Pump,rotary — FSC 4320
  • Pump Rotation Direction: CLOCKWISE
  • Discharge Connection Type: RECTANGULAR FLANGE
  • Drive Shaft Length: 1.937 INCHES NOMINAL IN
  • Media for Which Designed: HYDROCARBON FUELS AND OILS
  • Intake Connection Type: RECTANGULAR FLANGE
  • Maximum Discharge Flow Rate: 21.0 GALLONS PER MINUTE AND 8.0 GALLONS PER MINUTE
  • Drive Shaft End Diameter: 1.250 INCHES NOMINAL IN
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump,rotary, cataloged under National Stock Number 4320-00-848-9384, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4320-00-848-9384
Primary Part Number25020VQ21A8FICA20
Item NamePump,rotary
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusCANCELLED
Pump Rotation DirectionCLOCKWISE
Discharge Connection TypeRECTANGULAR FLANGE
Drive Shaft Length1.937 INCHES NOMINAL IN
Media for Which DesignedHYDROCARBON FUELS AND OILS
Intake Connection TypeRECTANGULAR FLANGE
Maximum Discharge Flow Rate21.0 GALLONS PER MINUTE AND 8.0 GALLONS PER MINUTE
Drive Shaft End Diameter1.250 INCHES NOMINAL IN
Discharge Pressure000.0 ENERGY EFFICIENT - FEMP - LOW STANDBY POWER - OFFICE EQUIPMENT -INTEGRATED COMPUTERS AND 000.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING SILICA FUME
Intake Connection Quantity1
Discharge Connection Quantity2
Pumping Element Operating PositionHORIZONTAL
Drive Shaft TypeMACHINE KEYWAY
Rotary Pump DesignVANE
Operation MethodPOWERED
Operating Speed at Rated Capacity2500.0 REVOLUTIONS PER MINUTE AND 1200.0 REVOLUTIONS PER MINUTE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
2910-00-228-31420-9314 INTERCHANGEABLE
Carburetor,float
Zenith Fuel Systems Llc
3455-00-232-421519800 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
5315-00-373-003019-800 INTERCHANGEABLE
Pin
Pdi Ground Support Systems, Inc.
5330-00-432-3930N19800 INTERCHANGEABLE
Packing
Leslie Controls, Inc. Dba Leslie Controls Inc
2910-00-628-517019800 INTERCHANGEABLE
Nozzle,fuel Injection
Fairbanks Morse, Llc
Cross-Reference Index
Part NumberManufacturer
2520V21A8-1CA10-002 Eaton Aerospace, Llc Dba Jackson South (USA)
25020VQ21A8FICA20 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
19800 PRIMARY Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA)
2520V21A8-12-002 Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
2910-00-228-3142INTERCHANGEABLE
CARBURETOR,FLOAT
0-9314
3455-00-232-4215INTERCHANGEABLE
REAMER,MACHINE
19800
5315-00-373-0030INTERCHANGEABLE
PIN
19-800
5330-00-432-3930INTERCHANGEABLE
PACKING
N19800
2910-00-628-5170INTERCHANGEABLE
NOZZLE,FUEL INJECTION
19800

Frequently Asked Questions

What is NSN 4320-00-848-9384?

NSN 4320-00-848-9384 is a Pump,rotary, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4320 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4320-00-848-9384?

NSN 4320-00-848-9384 has 4 cross-referenced part numbers: 2520V21A8-1CA10-002 (Eaton Aerospace, Llc Dba Jackson South), 25020VQ21A8FICA20 (Eaton Aerospace, Llc Dba Jackson South), 19800 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.), 2520V21A8-12-002 (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 4320-00-848-9384?

There are 5 known substitutes for 4320-00-848-9384: 2910-00-228-3142, 3455-00-232-4215, 5315-00-373-0030 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25020VQ21A8FICA20?

Key specifications for 25020VQ21A8FICA20: Pump Rotation Direction: CLOCKWISE; Discharge Connection Type: RECTANGULAR FLANGE; Drive Shaft Length: 1.937 INCHES NOMINAL IN; Media for Which Designed: HYDROCARBON FUELS AND OILS. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4320-00-848-9384 still in active supply?

NSN 4320-00-848-9384 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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