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Technical Data Sheet
PL1491 ✓ 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

TOOL KIT,MAINTENANCE,AIRCRAFT EQ. Key specifications include base_style: DOUBLE CONTACT BAYONET CANDELABRA, bulb_style: G (GLOBULAR), model_number: PL1491, document_type: PARTS LIST, overall_length: 1.750 INCHES MAXIMUM IN, voltage_rating: 2.400 VOLTS NOMINAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6240-00-155-8666, 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
PL1491
NSN: 6240-00-155-8666
FSC: 6240
CAGE: 58451 — PRECISION LAMP INC (USA)
SPECIFICATIONS
base_styleDOUBLE CONTACT BAYONET CANDELABRA
bulb_styleG (GLOBULAR)
model_numberPL1491
document_typePARTS LIST
overall_length1.750 INCHES MAXIMUM IN
voltage_rating2.400 VOLTS NOMINAL
wattage_rating1.920 WATTS
bulb_designatorG-8
component_quantity39
rated_average_lifeHOURS
light_center_length0.880 INCHES NOMINAL IN
light_output_rating1.300 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING
NSN6240-00-155-8666
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TOOL KIT,MAINTENANCE,AIRCRAFT EQ TITLE COMPONENT PN PL1491 MFR TOOL KIT,MAINTENANCE,A
KEY FEATURES
BASE STYLE: DOUBLE CONTACT BAYONET CANDELABRA
LIGHT OUTPUT RATING: 1.300 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING
BULB DESIGNATOR: G-8
RATED AVERAGE LIFE: HOURS
FILAMENT HEAVY DUTY SERVICE RATING: NOT RATED
LIGHT CENTER LENGTH: 0.880 INCHES NOMINAL IN
CURRENT RATING FOR WHICH DESIGNED: 0.800 AMPERES NOMINAL
BULB LIGHT TRANSMISSION CHARACTERISTIC: TRANSPARENT
TECHNICAL CHARACTERISTICS (FLIS)
BASE STYLEDOUBLE CONTACT BAYONET CANDELABRA
LIGHT OUTPUT RATING1.300 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING
BULB DESIGNATORG-8
RATED AVERAGE LIFEHOURS
FILAMENT HEAVY DUTY SERVICE RATINGNOT RATED
LIGHT CENTER LENGTH0.880 INCHES NOMINAL IN
CURRENT RATING FOR WHICH DESIGNED0.800 AMPERES NOMINAL
BULB LIGHT TRANSMISSION CHARACTERISTICTRANSPARENT
BULB STYLEG (GLOBULAR)
VOLTAGE RATING2.400 VOLTS NOMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
221454Interchangeable
interchangeable cross-reference
interchangeable
221464Interchangeable
interchangeable cross-reference
interchangeable
PL1491Interchangeable
interchangeable cross-reference
interchangeable
1491Interchangeable
Same NIIN cross-reference
interchangeable
WL111Interchangeable
Same NIIN cross-reference
interchangeable
MS15568-1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PL1491?
PL1491 is a TOOL KIT,MAINTENANCE,AIRCRAFT EQ.
What parts can replace PL1491?
There are 7 known substitutes for PL1491: 221454, 221464, PL1491 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PL1491?
PL1491 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6240-00-155-8666. This indicates validated use in U.S. government and defense supply chains.
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