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8763345 — INDICATOR,ELECTRICAL TACHOMETER

✓ Government record, cited
U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM · COMPONENT
PRODUCT OVERVIEW

8763345: INDICATOR,ELECTRICAL TACHOMETER.

INDICATOR,ELECTRICAL TACHOMETER. Key specifications include DEPTH: 3.050 INCHES NOMINAL IN, SCALE RANGE: -0.1 TO 4500.0 REVOLUTIONS PER MINUTE SINGLE INDICATOR SINGLE SCALE, CONTACT TYPE: PIN, CURRENT TYPE: AC, POINTER TYPE: CLOCK-HAND SINGLE POINTER, POINTER FINISH: LUMINOUS SINGLE POINTER. This part is cataloged in the U.S.

Government catalog under NSN 6680-00-679-9299, 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
8763345
NSN: 6680-00-679-9299
FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
DEPTH3.050 INCHES NOMINAL IN
SCALE RANGE-0.1 TO 4500.0 REVOLUTIONS PER MINUTE SINGLE INDICATOR SINGLE SCALE
CONTACT TYPEPIN
CURRENT TYPEAC
POINTER TYPECLOCK-HAND SINGLE POINTER
POINTER FINISHLUMINOUS SINGLE POINTER
CONTACT QUANTITY2
PRESENTATION TYPESYNCHRO MOTOR
MOUNTING FLANGE WIDTH3.455 INCHES MINIMUM AND 3.460 INCHES MAXIMUM IN
MOUNTING STUD DIAMETER0.150 INCHES NOMINAL IN
END ITEM IDENTIFICATIONM113 PERSONNEL CARRIER
ELECTRICAL CONNECTION QUANTITY2
NSN6680-00-679-9299
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM INDICATOR,ELECTRICAL TACHOMETER TITLE COMPONENT PN 8763345 MFR U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM INDICATOR,ELECTRICAL T
KEY FEATURES
•
CONTACT TYPE: PIN
•
CURRENT TYPE: AC
•
ELECTRICAL CONNECTION QUANTITY: 2
•
MOUNTING STUD DIAMETER: 0.150 INCHES NOMINAL IN
•
SCALE RANGE: -0.1 TO 4500.0 REVOLUTIONS PER MINUTE SINGLE INDICATOR SINGLE SCALE
•
CONTACT QUANTITY: 2
•
POINTER TYPE: CLOCK-HAND SINGLE POINTER
•
PRESENTATION TYPE: SYNCHRO MOTOR
TECHNICAL CHARACTERISTICS
CONTACT TYPEPIN
CURRENT TYPEAC
ELECTRICAL CONNECTION QUANTITY2
MOUNTING STUD DIAMETER0.150 INCHES NOMINAL IN
SCALE RANGE-0.1 TO 4500.0 REVOLUTIONS PER MINUTE SINGLE INDICATOR SINGLE SCALE
CONTACT QUANTITY2
POINTER TYPECLOCK-HAND SINGLE POINTER
PRESENTATION TYPESYNCHRO MOTOR
MOUNTING FLANGE WIDTH3.455 INCHES MINIMUM AND 3.460 INCHES MAXIMUM IN
DEPTH3.050 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
1539-179655Reference document
Same NSN cross-reference
Reference document — Secondary reference
179655Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8763345?
8763345 is a INDICATOR,ELECTRICAL TACHOMETER manufactured by U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM.
What parts can replace 8763345?
There are 2 known substitutes for 8763345: 1539-179655, 179655. Substitute compatibility should be verified for your specific system.
What is the NSN for 8763345?
8763345 is cataloged in the U.S. Government catalog under NSN 6680-00-679-9299. 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.