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1109957 — STARTER,ENGINE,ELECTRICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1109957: STARTER,ENGINE,ELECTRICAL.

The STARTER,ENGINE,ELECTRICAL is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: TUNGSTEN SHIELD ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 2920-00-580-0752, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
1109957
NSN: 2920-00-580-0752
NIINs: 005800752, 017068727
FSC: 2920 — Engine Electrical System Components, Nonaircraft
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyTUNGSTEN SHIELD ASSEMBLY
NSN2920-00-580-0752
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available STARTER,ENGINE,ELECTRICAL TITLE COMPONENT PN 1109957 MFR STARTER,ENGINE,ELECTRI
KEY FEATURES
•
ARMATURE ACTUATION DEVICE TYPE: RELAY-SOLENOID
•
LEVER ACTUATION METHOD: SOLENOID
•
VOLTAGE IN VOLTS: 24.0
•
ENGAGING MECHANISM OPENING ANGULAR DEVIATION IN DEG: 222.0
•
MOUNTING HOLE DIAMETER: 0.656 INCHES NOMINAL IN
•
SHAFT ROTATION DIRECTION: CLOCKWISE
•
MOUNTING FLANGE SHAPE STYLE: TRIANGULAR
•
ENGAGING MECHANISM TO ARMATURE POSITIONAL RELATIONSHIP: STRAIGHT
TECHNICAL CHARACTERISTICS
ARMATURE ACTUATION DEVICE TYPERELAY-SOLENOID
LEVER ACTUATION METHODSOLENOID
VOLTAGE IN VOLTS24.0
ENGAGING MECHANISM OPENING ANGULAR DEVIATION IN DEG222.0
MOUNTING HOLE DIAMETER0.656 INCHES NOMINAL IN
SHAFT ROTATION DIRECTIONCLOCKWISE
MOUNTING FLANGE SHAPE STYLETRIANGULAR
ENGAGING MECHANISM TO ARMATURE POSITIONAL RELATIONSHIPSTRAIGHT
MOUNTING FLANGE ANGULAR DEVIATION IN DEG42.0
MOUNTING HOLE CIRCLE RADIUS2.875 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
SD802M501Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1109957?
1109957 is a STARTER,ENGINE,ELECTRICAL.
What parts can replace 1109957?
There is 1 known substitute for 1109957: SD802M501. Substitute compatibility should be verified for your specific system.
What is the NSN for 1109957?
1109957 is cataloged in the U.S. Government catalog under NSN 2920-00-580-0752. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.