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BM2167 — TACHOMETER,MECHANICAL,FIXED MOUN

✓ Government record, cited
STERLING ENGINE CO INC · COMPONENT
PRODUCT OVERVIEW

BM2167: TACHOMETER,MECHANICAL,FIXED MOUN.

TACHOMETER,MECHANICAL,FIXED MOUN. Key specifications include UNIT TYPE: CENTRIFUGAL, CASE SHAPE: ROUND, SCALE FINISH: ANY ACCEPTABLE, MOUNTING TYPE: PANEL, OVERALL DEPTH: 3.000 INCHES NOMINAL IN, POINTER COLOR: BLACK. This part is cataloged in the U.S.

Government catalog under NSN 6680-00-445-7742, 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
BM2167
NSN: 6680-00-445-7742
FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
CAGE: 17572 — STERLING ENGINE CO INC (USA)
SPECIFICATIONS
UNIT TYPECENTRIFUGAL
CASE SHAPEROUND
SCALE FINISHANY ACCEPTABLE
DIAL QUANTITY1
MOUNTING TYPEPANEL
OVERALL DEPTH3.000 INCHES NOMINAL IN
POINTER COLORBLACK
POINTER FINISHANY ACCEPTABLE
SCALE QUANTITY1
OPERATING RANGE+150.0 TO 1800.0 REVOLUTIONS PER MINUTE
OVERALL DIAMETER3.625 INCHES NOMINAL IN
POINTER QUANTITY1
NSN6680-00-445-7742
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: STERLING ENGINE CO INC TACHOMETER,MECHANICAL,FIXED MOUN TITLE COMPONENT PN BM2167 MFR STERLING ENGINE CO INC TACHOMETER,MECHANICAL,
KEY FEATURES
•
SCALE QUANTITY: 1
•
MAJOR GRADUATION COLOR: BLACK
•
OVERALL DIAMETER: 3.625 INCHES NOMINAL IN
•
DIAL ILLUMINATION: NOT PROVIDED
•
DRIVE CONNECTION TYPE: SLOTTED
•
SCALE SMALLEST INCREMENT: 50.0 REVOLUTIONS PER MINUTE
•
SHAFT ROTATION DIRECTION: CLOCKWISE
•
DIAL QUANTITY: 1
TECHNICAL CHARACTERISTICS
SCALE QUANTITY1
MAJOR GRADUATION COLORBLACK
OVERALL DIAMETER3.625 INCHES NOMINAL IN
DIAL ILLUMINATIONNOT PROVIDED
DRIVE CONNECTION TYPESLOTTED
SCALE SMALLEST INCREMENT50.0 REVOLUTIONS PER MINUTE
SHAFT ROTATION DIRECTIONCLOCKWISE
DIAL QUANTITY1
TOTALIZING MECHANISMNOT PROVIDED
SCALE MEASUREMENT UNITREVOLUTIONS PER MINUTE
OTHER ITEMS IN FSC 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6680-00-000-0189 6680-00-001-1478 6680-00-001-1502 6680-00-001-1506 6680-00-001-1511 6680-00-001-3672 6680-00-001-3675 6680-00-001-4170
SUBSTITUTES & CROSS-REFERENCES 2
A-50G-18-F1/2-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
A-50G-18-F1/2-2Reference 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 BM2167?
BM2167 is a TACHOMETER,MECHANICAL,FIXED MOUN manufactured by STERLING ENGINE CO INC.
What parts can replace BM2167?
There are 2 known substitutes for BM2167: A-50G-18-F1/2-1, A-50G-18-F1/2-2. Substitute compatibility should be verified for your specific system.
What is the NSN for BM2167?
BM2167 is cataloged in the U.S. Government catalog under NSN 6680-00-445-7742. 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.