PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MBG4108AStarter,engine,electrical

Prestolite Electric Inc · NSN 2920-00-793-1070 · FSC 2920 · No Item Name Available
Verified by PartsTable
NSN 2920-00-793-1070 — this item is cataloged by the U.S. Government under National Stock Number 2920-00-793-1070. Primary manufacturer part number: MBG4108A.
Features
  • Starter,engine,electrical — FSC 2920
  • Armature Actuation Device Type: RELAY
  • Engaging Mechanism to Armature Positional Relationship: STRAIGHT
  • Shaft Rotation Direction: CLOCKWISE
  • Terminal Type and Quantity: 2 THREADED STUD
  • Voltage in Volts: 12.0
  • Engaging Mechanism Style: PERIPHERAL OUTBOARD GEAR DRIVE W/WORM SHAFT, ANCHOR BARREL PLATE AND TORSION DRIVE SPRING W/DRIVE HOUSING
  • Lock Test Current Rating in Amps: 235.0
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Starter,engine,electrical, cataloged under National Stock Number 2920-00-793-1070, is classified within Federal Supply Class 2920 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Prestolite Electric Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2920-00-793-1070
Primary Part NumberMBG4108A
Item NameStarter,engine,electrical
FSC / FSG2920 / 29 — No Item Name Available
ManufacturerPrestolite Electric Inc
StatusCANCELLED
Armature Actuation Device TypeRELAY
Engaging Mechanism to Armature Positional RelationshipSTRAIGHT
Shaft Rotation DirectionCLOCKWISE
Terminal Type and Quantity2 THREADED STUD
Voltage in Volts12.0
Engaging Mechanism StylePERIPHERAL OUTBOARD GEAR DRIVE W/WORM SHAFT, ANCHOR BARREL PLATE AND TORSION DRIVE SPRING W/DRIVE HOUSING
Lock Test Current Rating in Amps235.0
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
2810-00-118-234450341 INTERCHANGEABLE
Washer,valve Spring
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
3110-00-156-678046168 INTERCHANGEABLE
Bearing,ball,annular
Eaton Aerospace, Llc Dba Jackson South
5330-00-236-1413 INTERCHANGEABLE
Packing,preformed
5133-00-236-3414 INTERCHANGEABLE
Drill,twist
2910-00-306-124089984 INTERCHANGEABLE
Nozzle
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
2530-00-488-8316 INTERCHANGEABLE
Brake Drum
4820-00-508-289012701 INTERCHANGEABLE
Valve,shuttle
Saf Industries Llc Dba Saf Industries Llc Div Garkenyon
5330-00-657-748646168 INTERCHANGEABLE
Seal,plain Encased
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5360-00-897-293450341 INTERCHANGEABLE
Spring,helical,compression
Arvinmeritor Inc
5905-00-937-401384146 INTERCHANGEABLE
Resistor,fixed,wire Wound
Shiloh Industries Inc
Cross-Reference Index
Part NumberManufacturer
50341 Mitsubishi Caterpillar Forklift America, Inc (USA)
46-168 Prestolite Electric Inc (USA)
MBG4108A PRIMARY Prestolite Electric Inc (USA)
46-168 Prestolite Wire Co an Eltra Co (USA)
46-168 Prestolite Battery Div an Eltra Co (USA)
59581 Mitsubishi Caterpillar Forklift America, Inc (USA)
46-168 Prestolite Battery Div an Eltra Co (USA)
MBG4108A Prestolite Electric Inc (USA)
Related Parts
2810-00-118-2344INTERCHANGEABLE
WASHER,VALVE SPRING
50341
3110-00-156-6780INTERCHANGEABLE
BEARING,BALL,ANNULAR
46168
5330-00-236-1413INTERCHANGEABLE
PACKING,PREFORMED
5133-00-236-3414INTERCHANGEABLE
DRILL,TWIST
2910-00-306-1240INTERCHANGEABLE
NOZZLE
89984
2530-00-488-8316INTERCHANGEABLE
BRAKE DRUM
4820-00-508-2890INTERCHANGEABLE
VALVE,SHUTTLE
12701
5330-00-657-7486INTERCHANGEABLE
SEAL,PLAIN ENCASED
46168
5360-00-897-2934INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
50341
5905-00-937-4013INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
84146
6505-01-242-8353INTERCHANGEABLE
NYSTATIN AND TRIAMCINOLONE ACETO
50341
5120-01-373-3281INTERCHANGEABLE
WRENCH,RACK ADJUSTING
1U6672

Frequently Asked Questions

What is NSN 2920-00-793-1070?

NSN 2920-00-793-1070 is a Starter,engine,electrical, manufactured by Prestolite Electric Inc, classified under FSC 2920 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2920-00-793-1070?

NSN 2920-00-793-1070 has 8 cross-referenced part numbers: 50341 (Mitsubishi Caterpillar Forklift America, Inc), 46-168 (Prestolite Electric Inc), MBG4108A (Prestolite Electric Inc), 46-168 (Prestolite Wire Co an Eltra Co), 46-168 (Prestolite Battery Div an Eltra Co) and 3 more.

What NSN replaces 2920-00-793-1070?

There are 12 known substitutes for 2920-00-793-1070: 2810-00-118-2344, 3110-00-156-6780, 5330-00-236-1413 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MBG4108A?

Key specifications for MBG4108A: Armature Actuation Device Type: RELAY; Engaging Mechanism to Armature Positional Relationship: STRAIGHT; Shaft Rotation Direction: CLOCKWISE; Terminal Type and Quantity: 2 THREADED STUD. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2920-00-793-1070 still in active supply?

NSN 2920-00-793-1070 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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