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Technical Data Sheet

3278800 — Technical Data Sheet

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NAVAL SHIP SYSTEMS COMMAND · COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

TACHOMETER,MECHANICAL,FIXED MOUN. Key specifications include UNIT TYPE: CENTRIFUGAL, CASE SHAPE: RECTANGULAR, MOUNTING TYPE: PANEL, OVERALL DEPTH: 4.000 INCHES NOMINAL IN, OVERALL WIDTH: 6.000 INCHES NOMINAL IN, POINTER COLOR: BLACK. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6680-00-608-1574, 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
3278800
NSN: 6680-00-608-1574
FSC: 6680
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
UNIT TYPECENTRIFUGAL
CASE SHAPERECTANGULAR
DIAL QUANTITY1
MOUNTING TYPEPANEL
OVERALL DEPTH4.000 INCHES NOMINAL IN
OVERALL WIDTH6.000 INCHES NOMINAL IN
POINTER COLORBLACK
OVERALL HEIGHT6.000 INCHES NOMINAL IN
SCALE QUANTITY1
OPERATING RANGE+100.0 TO 1000.0 REVOLUTIONS PER MINUTE
POINTER QUANTITY1
UNABLE TO DECODEUNABLE TO DECODE
NSN6680-00-608-1574
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: NAVAL SHIP SYSTEMS COMMAND TACHOMETER,MECHANICAL,FIXED MOUN TITLE COMPONENT PN 3278800 MFR NAVAL SHIP SYSTEMS COMMAND TACHOMETER,MECHANICAL,
KEY FEATURES
MINOR GRADUATION COLOR: BLACK
SHAFT ROTATION DIRECTION: CLOCKWISE
AHEAD-ASTERN SEMAPHORE: NOT PROVIDED
UNIT TYPE: CENTRIFUGAL
UNABLE TO DECODE: UNABLE TO DECODE
CASE SHAPE: RECTANGULAR
SCALE SMALLEST INCREMENT: 10.0 REVOLUTIONS PER MINUTE
MAJOR GRADUATION COLOR: BLACK
TECHNICAL CHARACTERISTICS (FLIS)
MINOR GRADUATION COLORBLACK
SHAFT ROTATION DIRECTIONCLOCKWISE
AHEAD-ASTERN SEMAPHORENOT PROVIDED
UNIT TYPECENTRIFUGAL
UNABLE TO DECODEUNABLE TO DECODE
CASE SHAPERECTANGULAR
SCALE SMALLEST INCREMENT10.0 REVOLUTIONS PER MINUTE
MAJOR GRADUATION COLORBLACK
SCALE QUANTITY1
TOTALIZING MECHANISMNOT PROVIDED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
A-A-59734Interchangeable
interchangeable cross-reference
interchangeable
AA59734-PR-NInterchangeable
interchangeable cross-reference
interchangeable
MIL-T-16049Interchangeable
interchangeable cross-reference
interchangeable
S7EInterchangeable
Same NIIN cross-reference
interchangeable
MILT16049TYPE1CBFBInterchangeable
Same NIIN cross-reference
interchangeable
AA59734FRAInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3278800?
3278800 is a TACHOMETER,MECHANICAL,FIXED MOUN manufactured by NAVAL SHIP SYSTEMS COMMAND.
What parts can replace 3278800?
There are 6 known substitutes for 3278800: A-A-59734, AA59734-PR-N, MIL-T-16049 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3278800?
3278800 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6680-00-608-1574. This indicates validated use in U.S. government and defense supply chains.
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