PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50104Pump,axial Pistons

Eaton Aerospace, Llc Dba Jackson South · NSN 4320-00-803-5535 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-803-5535 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-803-5535. Primary manufacturer part number: 50104.
Features
  • Pump,axial Pistons — FSC 4320
  • 3 verified cross-references
  • Primary manufacturer: Eaton Aerospace, Llc Dba Jackson South
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump,axial Pistons, cataloged under National Stock Number 4320-00-803-5535, 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. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-00-803-5535
Primary Part Number50104
Item NamePump,axial Pistons
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5340-00-197-0385 INTERCHANGEABLE
Plug,expansion
5325-00-570-1139RR283 INTERCHANGEABLE
Ring,retaining
Spirolox Inc
5330-00-592-8173 INTERCHANGEABLE
Retainer,packing
5998-01-031-856650104 INTERCHANGEABLE
Circuit Card Assembly
L3 Technologies, Inc. Div L3 Keo
5930-01-085-2968 INTERCHANGEABLE
Switch,rotary
5360-01-087-517350104 INTERCHANGEABLE
Spring,helical,compression
Aar Allen Services, Inc Dba Aar Component Services Wellington
4730-01-100-8716227221 INTERCHANGEABLE
Clamp,hose
Breeze-Eastern Llc
5330-01-120-425750104 INTERCHANGEABLE
Gasket
Sabre Engines Ltd
9905-01-371-523150104 INTERCHANGEABLE
Placard,vehicle
J. J. Keller & Associates, Inc. Dba Jj Keller & Associates Inc
5340-01-412-550550-104 INTERCHANGEABLE
Cap,protective,dust and Moisture
Technical Components Inc
Cross-Reference Index
Part NumberManufacturer
50104 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
565241PC125 Naval Ship Systems Command (USA)
45642-2PC125 Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
5340-00-197-0385INTERCHANGEABLE
PLUG,EXPANSION
5325-00-570-1139INTERCHANGEABLE
RING,RETAINING
RR283
5330-00-592-8173INTERCHANGEABLE
RETAINER,PACKING
5998-01-031-8566INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
50104
5930-01-085-2968INTERCHANGEABLE
SWITCH,ROTARY
5360-01-087-5173INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
50104
4730-01-100-8716INTERCHANGEABLE
CLAMP,HOSE
227221
5330-01-120-4257INTERCHANGEABLE
GASKET
50104
9905-01-371-5231INTERCHANGEABLE
PLACARD,VEHICLE
50104
5340-01-412-5505INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
50-104
2920-01-443-7513INTERCHANGEABLE
STARTER,ENGINE,ELECTRICAL
10478998
5805-01-458-1081INTERCHANGEABLE
SWITCH,TELEPHONE,SELECTOR
50-104

Frequently Asked Questions

What is NSN 4320-00-803-5535?

NSN 4320-00-803-5535 is a Pump,axial Pistons, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-803-5535?

NSN 4320-00-803-5535 has 3 cross-referenced part numbers: 50104 (Eaton Aerospace, Llc Dba Jackson South), 565241PC125 (Naval Ship Systems Command), 45642-2PC125 (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 4320-00-803-5535?

There are 12 known substitutes for 4320-00-803-5535: 5340-00-197-0385, 5325-00-570-1139, 5330-00-592-8173 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50104?

Key specifications for 50104: End Item Identification: PUMP AXIAL PSTN 600RPM RPM. 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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