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Technical Data Sheet

5R7838 — Technical Data Sheet

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CATERPILLAR INC DIV CATERPILLAR DEFENSE · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

TACHOMETER,MECHANICAL,FIXED MOUN. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6680-01-148-8875, 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
5R7838
NSN: 6680-01-148-8875
FSC: 6680
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
Part Number5R7838
ManufacturerCATERPILLAR INC DIV CATERPILLAR DEFENSE
NSN6680-01-148-8875
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: CATERPILLAR INC DIV CATERPILLAR DEFENSE TACHOMETER,MECHANICAL,FIXED MOUN TITLE COMPONENT PN 5R7838 MFR CATERPILLAR INC DIV CATERPILLAR DEFENSE TACHOMETER,MECHANICAL,
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
30134Interchangeable
interchangeable cross-reference
interchangeable
30448-AInterchangeable
interchangeable cross-reference
interchangeable
2AW332Interchangeable
interchangeable cross-reference
interchangeable
1322730Interchangeable
interchangeable cross-reference
interchangeable
TR-8-AJ-2Interchangeable
interchangeable cross-reference
interchangeable
6680PL0726853Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5R7838?
5R7838 is a TACHOMETER,MECHANICAL,FIXED MOUN manufactured by CATERPILLAR INC DIV CATERPILLAR DEFENSE.
What parts can replace 5R7838?
There are 9 known substitutes for 5R7838: 30134, 30448-A, 2AW332 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5R7838?
5R7838 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6680-01-148-8875. This indicates validated use in U.S. government and defense supply chains.
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