PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50801Reservoir,oil,pump

Caterpillar Work Tools, Inc Dba Caterpillar · NSN 4320-01-237-2835 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-237-2835 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-237-2835. Primary manufacturer part number: 50801.
Features
  • Reservoir,oil,pump — FSC 4320
  • General Characteristics Item Description: METAL; 1.39 QT CAPACITY
  • 1 verified cross-reference
  • Primary manufacturer: Caterpillar Work Tools, Inc Dba Caterpillar
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Reservoir,oil,pump, cataloged under National Stock Number 4320-01-237-2835, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Caterpillar Work Tools, Inc Dba Caterpillar. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-237-2835
Primary Part Number50801
Item NameReservoir,oil,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCaterpillar Work Tools, Inc Dba Caterpillar
StatusACTIVE
General Characteristics Item DescriptionMETAL; 1.39 QT CAPACITY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-080-758633-5080-1 INTERCHANGEABLE
Connector,plug,electrical
Amphenol Corporation Div Amphenol Rf
3110-00-100-61820283 INTERCHANGEABLE
Ball,bearing
Harley Davidson Motor Co Inc
5910-00-169-9445 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
3455-00-266-9449 INTERCHANGEABLE
File,rotary
4820-00-316-3719372419 INTERCHANGEABLE
Valve,linear,directional Control
Raytheon Company Div Corp
5815-00-356-3430SC-C-78076-25 INTERCHANGEABLE
Keytop,keyboard
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4540-00-453-970464188 INTERCHANGEABLE
Heater,thermostatic
Wells Mfg Co
5935-00-636-626611300 INTERCHANGEABLE
Connector,receptacle,electrical
Amphenol Corporation Div Amphenol Rf
5930-00-681-442200170-0297 INTERCHANGEABLE
Switch,thermostatic
Asrc Federal Facilities Logistics, Llc
5935-00-966-191950-801 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Amphenol Corp Div Amphenol Aerospace Operations
Cross-Reference Index
Part NumberManufacturer
50801 Caterpillar Work Tools, Inc Dba Caterpillar (USA)
Related Parts
5935-00-080-7586INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
33-5080-1
3110-00-100-6182INTERCHANGEABLE
BALL,BEARING
0283
5910-00-169-9445INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
3455-00-266-9449INTERCHANGEABLE
FILE,ROTARY
4820-00-316-3719INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
372419
5815-00-356-3430INTERCHANGEABLE
KEYTOP,KEYBOARD
SC-C-78076-25
4540-00-453-9704INTERCHANGEABLE
HEATER,THERMOSTATIC
64188
5935-00-636-6266INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
11300
5930-00-681-4422INTERCHANGEABLE
SWITCH,THERMOSTATIC
00170-0297
5935-00-966-1919INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
50-801
5985-01-086-0812INTERCHANGEABLE
ATTENUATOR ASSEMBLY
5080.1
5325-01-407-7851INTERCHANGEABLE
FASTENER ASSEMBLY,TURNLOCK
5080-1

Frequently Asked Questions

What is NSN 4320-01-237-2835?

NSN 4320-01-237-2835 is a Reservoir,oil,pump, manufactured by Caterpillar Work Tools, Inc Dba Caterpillar, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-237-2835?

NSN 4320-01-237-2835 has 1 cross-referenced part number: 50801 (Caterpillar Work Tools, Inc Dba Caterpillar).

What NSN replaces 4320-01-237-2835?

There are 12 known substitutes for 4320-01-237-2835: 5935-00-080-7586, 3110-00-100-6182, 5910-00-169-9445 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50801?

Key specifications for 50801: General Characteristics Item Description: METAL; 1.39 QT CAPACITY; End Item Identification: BALDERSON INC MODEL M642 PUMP. 2 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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