PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C6503Truck,tank

General Motors Corp Chevrolet Motor Div Special Products Dept · NSN 2320-00-889-1835 · FSC 2320 · No Item Name Available
Verified by PartsTable
NSN 2320-00-889-1835 — this item is cataloged by the U.S. Government under National Stock Number 2320-00-889-1835. Primary manufacturer part number: C6503.
Features
  • Truck,tank — FSC 2320
  • Material: STEEL BODY
  • Nondefinitive Spec/std Data: 12 TYPE AND C CLASS AND 1 GROUP
  • Media for Which Designed: FUEL OIL AND GASOLINE
  • Rated Load Capacity: 2.50 TONS
  • Pump Type and Quantity: 1 LOADING AND 1 DISPENSING
  • Drive Axle Location: REAR
  • Tank Capacity: 1200.0 GALLON, US MEASURE
Applications
  • Applications requiring Steel Body construction
General Description

The Truck,tank, cataloged under National Stock Number 2320-00-889-1835, is classified within Federal Supply Class 2320 (No Item Name Available) of the Ground Effect Vehicles, Motor Vehicles, Trailers group. The primary manufacturer of record is General Motors Corp Chevrolet Motor Div Special Products Dept. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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
NSN2320-00-889-1835
Primary Part NumberC6503
Item NameTruck,tank
FSC / FSG2320 / 23 — No Item Name Available
ManufacturerGeneral Motors Corp Chevrolet Motor Div Special Products Dept
StatusCANCELLED
MaterialSTEEL BODY
Nondefinitive Spec/std Data12 TYPE AND C CLASS AND 1 GROUP
Media for Which DesignedFUEL OIL AND GASOLINE
Rated Load Capacity2.50 TONS
Pump Type and Quantity1 LOADING AND 1 DISPENSING
Drive Axle LocationREAR
Tank Capacity1200.0 GALLON, US MEASURE
Rear Wheel Mounting TypeDUAL
Storage Compartment LocationRIGHT SIDE AND LEFT SIDE
Cab Door Quantity2
Tank Compartment Quantity2
Wheel Quantity4
Battery Voltage Rating in Volts12.0
Drive Wheel Quantity2
Transmission TypeMANUAL
Storage Compartment TypeUTILITY
Front Wheel Tread Nominal Width70.25 INCHES IN
Engine Horsepower Rating Speed in RPM3800.0
Prime Mover TypeGASOLINE ENGINE
Manhole Quantity1
Seating Capacity3
Pump Operation MethodPOWER
Cab Roof TypeCLOSED
Rear Wheel Tread Nominal Width69.00 INCHES IN
Engine Brake Horsepower165.0
Brake Actuation MethodHYDRAULIC AND VACUUM
Battery Quantity1
Cylinder Quantity6
Nominal Wheelbase175.00 INCHES IN
Cab TypeCONVENTIONAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5310-00-262-2998A6503 INTERCHANGEABLE
Washer,flat
Fairbanks Morse, Llc
2530-00-288-61698758255 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
U S Army Tank Automotive Command Amsta-Im-Mm
2320-00-892-1993 INTERCHANGEABLE
Truck,tank
2320-00-965-1040 INTERCHANGEABLE
Truck,wrecker
5905-01-199-8878C6503 INTERCHANGEABLE
Resistor Network,fixed,film
Howell Instruments, Inc. Dba Howell Instruments Inc
Cross-Reference Index
Part NumberManufacturer
C6503 General Motors Corp Chevrolet Motor Div Special Products Dept (USA)
MILT45339 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
C6503 General Motors Corp (USA)
C6503 General Motors Llc Dba General Motors Llc (USA)
Related Parts
5310-00-262-2998INTERCHANGEABLE
WASHER,FLAT
A6503
2530-00-288-6169INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
8758255
2320-00-892-1993INTERCHANGEABLE
TRUCK,TANK
2320-00-965-1040INTERCHANGEABLE
TRUCK,WRECKER
5905-01-199-8878INTERCHANGEABLE
RESISTOR NETWORK,FIXED,FILM
C6503

Frequently Asked Questions

What is NSN 2320-00-889-1835?

NSN 2320-00-889-1835 is a Truck,tank, manufactured by General Motors Corp Chevrolet Motor Div Special Products Dept, classified under FSC 2320 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2320-00-889-1835?

NSN 2320-00-889-1835 has 4 cross-referenced part numbers: C6503 (General Motors Corp Chevrolet Motor Div Special Products Dept), MILT45339 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), C6503 (General Motors Corp), C6503 (General Motors Llc Dba General Motors Llc).

What NSN replaces 2320-00-889-1835?

There are 5 known substitutes for 2320-00-889-1835: 5310-00-262-2998, 2530-00-288-6169, 2320-00-892-1993 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C6503?

Key specifications for C6503: Material: STEEL BODY; Nondefinitive Spec/std Data: 12 TYPE AND C CLASS AND 1 GROUP; Media for Which Designed: FUEL OIL AND GASOLINE; Rated Load Capacity: 2.50 TONS. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2320-00-889-1835 still in active supply?

NSN 2320-00-889-1835 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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