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Technical Data Sheet
ST70D28-1 ✓ 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

The DIRECTIONAL LIGHT,VEHICULAR is a the manufacturer industrial component. Key specifications include shape: ROUND, material: PLASTIC ACRYLIC LENS, lens_color: YELLOW, light_function: DIRECTIONAL SIGNAL, overall_length: 2.437 INCHES NOMINAL IN, mounting_method: THREADED STUD(S). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6220-01-251-0338, 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
ST70D28-1
NSN: 6220-01-251-0338
FSC: 6220
CAGE: 04236 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
shapeROUND
materialPLASTIC ACRYLIC LENS
lens_colorYELLOW
light_functionDIRECTIONAL SIGNAL
overall_length2.437 INCHES NOMINAL IN
mounting_methodTHREADED STUD(S)
overall_diameter4.250 INCHES NOMINAL IN
special_featuresFURNISHED W/MTG HDW
lens_transparencyTRANSLUCENT
light_beam_motionFIXED AND FLASHING
lens_surface_conditionCONCENTRIC RINGS BACK
lens_type_and_quantity2 PLANO CONVEX
NSN6220-01-251-0338
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DIRECTIONAL LIGHT,VEHICULAR TITLE COMPONENT PN ST70D28-1 MFR DIRECTIONAL LIGHT,VEHI
KEY FEATURES
LENS TRANSPARENCY: TRANSLUCENT
LAMP BASE TYPE ACCOMMODATED: SINGLE CONTACT BAYONET CANDELABRA
VOLTAGE RATING IN VOLTS: 12.0 DC NOMINAL
LENS TYPE AND QUANTITY: 2 PLANO CONVEX
MOUNTING METHOD: THREADED STUD(S)
WIRING PROVISION METHOD: INDIVIDUAL WIRE
LAMP TYPE ACCOMMODATED AND QUANTITY: 1 INCANDESCENT
TECHNICAL CHARACTERISTICS (FLIS)
LENS TRANSPARENCYTRANSLUCENT
LAMP BASE TYPE ACCOMMODATEDSINGLE CONTACT BAYONET CANDELABRA
VOLTAGE RATING IN VOLTS12.0 DC NOMINAL
LENS TYPE AND QUANTITY2 PLANO CONVEX
MOUNTING METHODTHREADED STUD(S)
WIRING PROVISION METHODINDIVIDUAL WIRE
LAMP TYPE ACCOMMODATED AND QUANTITY1 INCANDESCENT
SPECIAL FEATURESFURNISHED W/MTG HDW
TERMINAL TYPE AND QUANTITY1 WIRE LEAD
FURNISHED ITEMS AND QUANTITY1 LAMP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
42031Interchangeable
interchangeable cross-reference
interchangeable
SM-C-544653Interchangeable
interchangeable cross-reference
interchangeable
12266720Interchangeable
interchangeable cross-reference
interchangeable
7-0311-2Interchangeable
interchangeable cross-reference
interchangeable
7-0311Interchangeable
interchangeable cross-reference
interchangeable
B107.48 TY1CL2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ST70D28-1?
ST70D28-1 is a DIRECTIONAL LIGHT,VEHICULAR.
What parts can replace ST70D28-1?
There are 12 known substitutes for ST70D28-1: 42031, SM-C-544653, 12266720 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ST70D28-1?
ST70D28-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6220-01-251-0338. This indicates validated use in U.S. government and defense supply chains.
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