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Technical Data Sheet
PartsTable / MRO / 45-20
45-20 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include color: BLACK, wheel: NOT PROVIDED, material: STEEL OVERALL, tare_bar: NOT INCLUDED, base_style: TWO SCREW TERMINALS, body_style: CLIP CONNECTED TYPE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6240-00-043-2266, 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
MRO→ MRO_GENERAL→ 45-20
NSN: 6240-00-043-2266
FSC: 6240
CAGE: 08108 — LAMP INDUSTRY FOR USE WITH INDUSTRY DESIGNATIONS AND ABBREVIATIONS FOR LAMPS
SPECIFICATIONS
colorBLACK
wheelNOT PROVIDED
materialSTEEL OVERALL
tare_barNOT INCLUDED
base_styleTWO SCREW TERMINALS
body_styleCLIP CONNECTED TYPE
body_width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
bulb_stylePAR (PARABOLIC, ALUMINIZED REFLECTOR)
drive_size0.50 TO 0.75 INCH IN
scale_typeWEIGHING
shelf_typeFLAT
stock_size0.140 IN. MIN DIA IN
NSN6240-00-043-2266
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 45-20 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
WATTAGE RATING: 9.551 WATTS
•
LIGHT BEAM TYPE: FLOOD AND SPOT
•
BULB LIGHT TRANSMISSION CHARACTERISTIC: TRANSPARENT
•
BASE STYLE: TWO SCREW TERMINALS
•
AVERAGE LIFE RATING IN HOURS: 50.0
•
EMITTED LIGHT CHARACTERISTIC: COLORLESS
•
RATED AVERAGE LIFE: HOURS
•
LIGHT OUTPUT RATING: 90000.000 BEAM CANDLEPOWER NOMINAL SINGLE RATING
TECHNICAL CHARACTERISTICS (FLIS)
WATTAGE RATING9.551 WATTS
LIGHT BEAM TYPEFLOOD AND SPOT
BULB LIGHT TRANSMISSION CHARACTERISTICTRANSPARENT
BASE STYLETWO SCREW TERMINALS
AVERAGE LIFE RATING IN HOURS50.0
EMITTED LIGHT CHARACTERISTICCOLORLESS
RATED AVERAGE LIFEHOURS
LIGHT OUTPUT RATING90000.000 BEAM CANDLEPOWER NOMINAL SINGLE RATING
LIGHT CENTER LENGTH4.125 INCHES NOMINAL IN
FEATURES PROVIDEDPREAGED LAMP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
WL50Interchangeable
Same NIIN cross-reference
interchangeable
432266Interchangeable
Same NIIN cross-reference
interchangeable
MS15607-2Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 45-20?
45-20 is a MICROCIRCUIT,DIGITAL. It is classified as a MRO (MRO_GENERAL).
What parts can replace 45-20?
There are 3 known substitutes for 45-20: WL50, 432266, MS15607-2. Substitute compatibility should be verified for your specific system.
What is the NSN for 45-20?
45-20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6240-00-043-2266. 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