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1549110 — TACHOMETER,MECHANICAL,FIXED MOUN

✓ Government record, cited
GENERAL MOTORS LLC DBA GENERAL MOTORS · COMPONENT
PRODUCT OVERVIEW

1549110: TACHOMETER,MECHANICAL,FIXED MOUN.

TACHOMETER,MECHANICAL,FIXED MOUN. Key specifications include MATERIAL: STEEL CASE, UNIT TYPE: CENTRIFUGAL, CASE SHAPE: ROUND, MOUNTING TYPE: PANEL, OVERALL DEPTH: 3.922 INCHES NOMINAL IN, POINTER COLOR: WHITE. This part is cataloged in the U.S.

Government catalog under NSN 6680-00-825-2076, 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
1549110
NSN: 6680-00-825-2076
FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
MATERIALSTEEL CASE
UNIT TYPECENTRIFUGAL
CASE SHAPEROUND
DIAL QUANTITY1
MOUNTING TYPEPANEL
OVERALL DEPTH3.922 INCHES NOMINAL IN
POINTER COLORWHITE
SCALE QUANTITY1
GRADUATION UNIT0.1 HOUR
OPERATING RANGE+0.0 TO 4000.0 REVOLUTIONS PER MINUTE
OVERALL DIAMETER3.766 INCHES NOMINAL IN
POINTER QUANTITY1
NSN6680-00-825-2076
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: GENERAL MOTORS LLC DBA GENERAL MOTORS TACHOMETER,MECHANICAL,FIXED MOUN TITLE COMPONENT PN 1549110 MFR GENERAL MOTORS LLC DBA GENERAL MOTORS TACHOMETER,MECHANICAL,
KEY FEATURES
•
SCALE QUANTITY: 1
•
MAJOR GRADUATION COLOR: WHITE
•
OVERALL DIAMETER: 3.766 INCHES NOMINAL IN
•
DIAL ILLUMINATION: NOT PROVIDED
•
DRIVE CONNECTION TYPE: FLEXIBLE
•
SCALE SMALLEST INCREMENT: 100.0 REVOLUTIONS PER MINUTE
•
SHAFT ROTATION DIRECTION: COUNTERCLOCKWISE
•
DIAL QUANTITY: 1
TECHNICAL CHARACTERISTICS
SCALE QUANTITY1
MAJOR GRADUATION COLORWHITE
OVERALL DIAMETER3.766 INCHES NOMINAL IN
DIAL ILLUMINATIONNOT PROVIDED
DRIVE CONNECTION TYPEFLEXIBLE
SCALE SMALLEST INCREMENT100.0 REVOLUTIONS PER MINUTE
SHAFT ROTATION DIRECTIONCOUNTERCLOCKWISE
DIAL QUANTITY1
TOTALIZING MECHANISMPROVIDED
SCALE MEASUREMENT UNITREVOLUTIONS PER MINUTE
SUBSTITUTES & CROSS-REFERENCES 9
501Reference document
Same NSN cross-reference
Reference document — Secondary reference
501-DReference document
Same NSN cross-reference
Reference document — Secondary reference
6680PL0898101Reference document
Same NSN cross-reference
Reference document — Informative reference only
501D1-GP1Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS359162Reference document
Same NSN cross-reference
Reference document — Secondary reference
M10215-1BX2Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
HAZMAT per U.S. Government catalogAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1549110?
1549110 is a TACHOMETER,MECHANICAL,FIXED MOUN manufactured by GENERAL MOTORS LLC DBA GENERAL MOTORS.
What parts can replace 1549110?
There are 9 known substitutes for 1549110: 501, 501-D, 6680PL0898101 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1549110?
1549110 is cataloged in the U.S. Government catalog under NSN 6680-00-825-2076. 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.