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Technical Data Sheet
PartsTable / COMPONENT / 7L5420
7L5420 ✓ Verified by PartsTable
— · 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

ADAPTER,SPEEDOMETER-TACHOMETER D. Key specifications include color: BLUE, LIGHT CABLE NO. 67120 OVERALL, material: STEEL OVERALL, lens_type: CONVEX, KNURLED, THREADED SHANK SINGLE LIGHT FIRST POSITION HORIZONTAL, body_width: 2.250 INCHES NOMINAL IN, head_style: HEXAGON, lens_color: GREEN SINGLE LIGHT FIRST POSITION HORIZONTAL.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-195-4445, 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
7L5420
NSN: 3040-01-195-4445
FSC: 3040
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
colorBLUE, LIGHT CABLE NO. 67120 OVERALL
materialSTEEL OVERALL
lens_typeCONVEX, KNURLED, THREADED SHANK SINGLE LIGHT FIRST POSITION HORIZONTAL
body_width2.250 INCHES NOMINAL IN
head_styleHEXAGON
lens_colorGREEN SINGLE LIGHT FIRST POSITION HORIZONTAL
body_height1.562 INCHES NOMINAL IN
body_length2.812 INCHES NOMINAL IN
head_height0.378 INCHES MINIMUM AND 0.403 INCHES MAXIMUM IN
corner_shapeSQUARE ALL CORNERS
thread_class2A A
bore_diameter0.6250 INCHES NOMINAL IN
NSN3040-01-195-4445
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ADAPTER,SPEEDOMETER-TACHOMETER D TITLE COMPONENT PN 7L5420 MFR ADAPTER,SPEEDOMETER-TA
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
502-0530-2132-102Interchangeable
interchangeable cross-reference
interchangeable
755FInterchangeable
interchangeable cross-reference
interchangeable
755-432Interchangeable
interchangeable cross-reference
interchangeable
B-10-10Interchangeable
interchangeable cross-reference
interchangeable
MILS11874Interchangeable
interchangeable cross-reference
interchangeable
B1010X0HInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7L5420?
7L5420 is a ADAPTER,SPEEDOMETER-TACHOMETER D.
What parts can replace 7L5420?
There are 20 known substitutes for 7L5420: 502-0530-2132-102, 755F, 755-432 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7L5420?
7L5420 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-195-4445. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026