PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AB78-2Cylinder Head,gasoline Engine

Wisconsin Motors, Llc · NSN 2805-00-565-4046 · FSC 2805 · No Item Name Available
Verified by PartsTable
NSN 2805-00-565-4046 — this item is cataloged by the U.S. Government under National Stock Number 2805-00-565-4046. Primary manufacturer part number: AB78-2.
Features
  • Cylinder Head,gasoline Engine — FSC 2805
  • 7 verified cross-references
  • Primary manufacturer: Wisconsin Motors, Llc
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Cylinder Head,gasoline Engine, cataloged under National Stock Number 2805-00-565-4046, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Wisconsin Motors, Llc. This item has 7 commercial cross-references from 5 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
NSN2805-00-565-4046
Primary Part NumberAB78-2
Item NameCylinder Head,gasoline Engine
FSC / FSG2805 / 28 — No Item Name Available
ManufacturerWisconsin Motors, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6150-00-030-2902 INTERCHANGEABLE
Lead,storage Battery
5360-00-065-6059 INTERCHANGEABLE
Spring
6530-00-075-66364202 INTERCHANGEABLE
Specimen Kit,urine
Siemens Healthcare Diagnostics Inc. Dba Siemens Healthcare Diagnostics Inc Div Siemens Healthcare Diagnostics
5999-00-174-2776 INTERCHANGEABLE
Cap,electrical
5930-00-259-6883P719699SUB3PT3 INTERCHANGEABLE
Switch,lever
L3 Technologies, Inc. Div Communication Systems-East
9390-00-445-0637AA7FA201 INTERCHANGEABLE
Wick
American Terra Vehicles Inc
3110-00-554-5306 INTERCHANGEABLE
Bearing,ball,annular
6680-00-815-544715202 INTERCHANGEABLE
Indicator,sight,liquid
Gits Mfg Co Inc
5935-00-902-392410544800 INTERCHANGEABLE
Connector,receptacle,electrical
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5305-00-984-4988LS1091338-228 INTERCHANGEABLE
Screw,machine
General Dynamics Land Systems Inc.
Cross-Reference Index
Part NumberManufacturer
AB78-2 PRIMARY Wisconsin Motors, Llc (USA)
609943 Aqua-Chem Inc Cleaver-Brooks Div (USA)
609943 Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA)
4202 D & J Parts Inc (USA)
AB78B1 Wisconsin Motors, Llc (USA)
4202 L & L Boiler Maintenance Inc (USA)
AB78J Wisconsin Motors, Llc (USA)
Related Parts
6150-00-030-2902INTERCHANGEABLE
LEAD,STORAGE BATTERY
5360-00-065-6059INTERCHANGEABLE
SPRING
6530-00-075-6636INTERCHANGEABLE
SPECIMEN KIT,URINE
4202
5999-00-174-2776INTERCHANGEABLE
CAP,ELECTRICAL
5930-00-259-6883INTERCHANGEABLE
SWITCH,LEVER
P719699SUB3PT3
9390-00-445-0637INTERCHANGEABLE
WICK
AA7FA201
3110-00-554-5306INTERCHANGEABLE
BEARING,BALL,ANNULAR
6680-00-815-5447INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
15202
5935-00-902-3924INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
10544800
5305-00-984-4988INTERCHANGEABLE
SCREW,MACHINE
LS1091338-228
6625-01-083-9717INTERCHANGEABLE
RECORDER,SIGNAL DATA
4202
6695-01-176-3298INTERCHANGEABLE
TRANSDUCER,MOTIONAL PICKUP
4-202

Frequently Asked Questions

What is NSN 2805-00-565-4046?

NSN 2805-00-565-4046 is a Cylinder Head,gasoline Engine, manufactured by Wisconsin Motors, Llc, classified under FSC 2805 (No Item Name Available). Status: active.

What are the part numbers for NSN 2805-00-565-4046?

NSN 2805-00-565-4046 has 7 cross-referenced part numbers: AB78-2 (Wisconsin Motors, Llc), 609943 (Aqua-Chem Inc Cleaver-Brooks Div), 609943 (Aqua-Chem, Inc. Dba Aqua-Chem Inc), 4202 (D & J Parts Inc), AB78B1 (Wisconsin Motors, Llc) and 2 more.

What NSN replaces 2805-00-565-4046?

There are 12 known substitutes for 2805-00-565-4046: 6150-00-030-2902, 5360-00-065-6059, 6530-00-075-6636 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AB78-2?

Key specifications for AB78-2: Overall Height: 1.500 INCHES NOMINAL IN; Overall Length: 6.500 INCHES NOMINAL IN; Overall Width: 4.875 INCHES NOMINAL IN. 3 total characteristics are documented in the Federal Logistics Information System.

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