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BTYPE — Technical Data Sheet

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JONES INSTRUMENT CORP · COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The TACHOMETER,MECHANICAL,HANDHELD is a JONES INSTRUMENT CORP industrial component. Key specifications include UNIT TYPE: CENTRIFUGAL, MANUAL RESET: NOT PROVIDED, CARRYING CASE: PROVIDED, SPEED SELECTOR: PROVIDED, OPERATING RANGE: +300.0 TO 15000.0 REVOLUTIONS PER MINUTE, MEASUREMENT UNIT: REVOLUTIONS PER MINUTE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6680-00-531-6021, 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
BTYPE
NSN: 6680-00-531-6021
FSC: 6680
CAGE: 32480 — JONES INSTRUMENT CORP (USA)
SPECIFICATIONS
UNIT TYPECENTRIFUGAL
MANUAL RESETNOT PROVIDED
CARRYING CASEPROVIDED
SCALE QUANTITY3
SPEED SELECTORPROVIDED
OPERATING RANGE+300.0 TO 15000.0 REVOLUTIONS PER MINUTE
MEASUREMENT UNITREVOLUTIONS PER MINUTE
POINTER QUANTITY1
SCALE MEASUREMENT UNITREVOLUTIONS PER MINUTE
SCALE MEASUREMENT RANGE+300.0 TO 1100.0 AND +1000.0 TO 1500.0 AND +3000.0 TO 11000.0
SCALE SMALLEST INCREMENT10.0 REVOLUTIONS PER MINUTE AND 100.0 REVOLUTIONS PER MINUTE
SPEED SELECTOR MEASUREMENT RANGE+300.0 TO 1500.0 REVOLUTIONS PER MINUTE AND +1000.0 TO 5000.0 REVOLUTIONS PER MINUTE AND +3000.0 TO 15000.0 REVOLUTIONS PER MINUTE
NSN6680-00-531-6021
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: JONES INSTRUMENT CORP TACHOMETER,MECHANICAL,HANDHELD TITLE COMPONENT PN BTYPE MFR JONES INSTRUMENT CORP TACHOMETER,MECHANICAL,
KEY FEATURES
•
POINTER QUANTITY: 1
•
ACCESSORY COMPONENTS AND QUANTITY: 1 STEEL TRIANGULAR TIP,1 RUBBER CONCAVE TIP,1 RUBBER LARGE CONVEX TIP,1 RUBBER SMALL CONVEX TIP,1 4.000 IN. EXTENSION ROD,AND 1 12.000 IN. PERIPHERAL DISC IN
•
SCALE MEASUREMENT RANGE: +300.0 TO 1100.0 AND +1000.0 TO 1500.0 AND +3000.0 TO 11000.0
•
OPERATING RANGE: +300.0 TO 15000.0 REVOLUTIONS PER MINUTE
•
SCALE SMALLEST INCREMENT: 10.0 REVOLUTIONS PER MINUTE AND 100.0 REVOLUTIONS PER MINUTE
•
SPEED SELECTOR MEASUREMENT RANGE: +300.0 TO 1500.0 REVOLUTIONS PER MINUTE AND +1000.0 TO 5000.0 REVOLUTIONS PER MINUTE AND +3000.0 TO 15000.0 REVOLUTIONS PER MINUTE
•
SCALE MEASUREMENT UNIT: REVOLUTIONS PER MINUTE
•
SPEED SELECTOR: PROVIDED
TECHNICAL CHARACTERISTICS (FLIS)
POINTER QUANTITY1
ACCESSORY COMPONENTS AND QUANTITY1 STEEL TRIANGULAR TIP,1 RUBBER CONCAVE TIP,1 RUBBER LARGE CONVEX TIP,1 RUBBER SMALL CONVEX TIP,1 4.000 IN. EXTENSION ROD,AND 1 12.000 IN. PERIPHERAL DISC IN
SCALE MEASUREMENT RANGE+300.0 TO 1100.0 AND +1000.0 TO 1500.0 AND +3000.0 TO 11000.0
OPERATING RANGE+300.0 TO 15000.0 REVOLUTIONS PER MINUTE
SCALE SMALLEST INCREMENT10.0 REVOLUTIONS PER MINUTE AND 100.0 REVOLUTIONS PER MINUTE
SPEED SELECTOR MEASUREMENT RANGE+300.0 TO 1500.0 REVOLUTIONS PER MINUTE AND +1000.0 TO 5000.0 REVOLUTIONS PER MINUTE AND +3000.0 TO 15000.0 REVOLUTIONS PER MINUTE
SCALE MEASUREMENT UNITREVOLUTIONS PER MINUTE
SPEED SELECTORPROVIDED
MANUAL RESETNOT PROVIDED
MEASUREMENT UNITREVOLUTIONS PER MINUTE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
4840Interchangeable
interchangeable cross-reference
interchangeable
HL15242PC52Interchangeable
interchangeable cross-reference
interchangeable
HL5194PC160Interchangeable
interchangeable cross-reference
interchangeable
R5242-10Interchangeable
interchangeable cross-reference
interchangeable
JMCR5242Interchangeable
interchangeable cross-reference
interchangeable
R5242Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BTYPE?
BTYPE is a TACHOMETER,MECHANICAL,HANDHELD manufactured by JONES INSTRUMENT CORP.
What parts can replace BTYPE?
There are 11 known substitutes for BTYPE: 4840, HL15242PC52, HL5194PC160 and 8 more. Substitute compatibility should be verified for your specific system.
Is BTYPE still available?
BTYPE is currently cancelled.
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Last verified: September 2026