PartsTable
Technical Data Sheet
M400/U ✓ 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 M400/U is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6240-01-152-2662, 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
M400/U
NSN: 6240-01-152-2662
FSC: 6240
CAGE: 58854 — GTE PRODUCTS CORP LIGHTING PRODUCTS GROUP (USA)
SPECIFICATIONS
Part NumberM400/U
NSN6240-01-152-2662
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available M400/U TITLE COMPONENT PN M400/U MFR M400/U
KEY FEATURES
WATTAGE RATING: 400.000 WATTS
BULB LIGHT TRANSMISSION CHARACTERISTIC: TRANSPARENT
RATED AVERAGE LIFE: HOURS
BASE STYLE: MOGUL SCREW
BULB DESIGNATOR: BT-37/E37
BULB STYLE: BT (BULGED TUBULAR)
SUPPLEMENTARY FEATURES: POTENTIAL EXPLOSION HAZARD
TECHNICAL CHARACTERISTICS (FLIS)
WATTAGE RATING400.000 WATTS
BULB LIGHT TRANSMISSION CHARACTERISTICTRANSPARENT
RATED AVERAGE LIFEHOURS
BASE STYLEMOGUL SCREW
BULB DESIGNATORBT-37/E37
BULB STYLEBT (BULGED TUBULAR)
SPECIAL FEATURESENERGYSAVER;USE ENCLOSED FIXTURE FOR POSITIONS OTHER THAN VERTICAL BASE UP OR DOWN
SUPPLEMENTARY FEATURESPOTENTIAL EXPLOSION HAZARD
EMITTED LIGHT CHARACTERISTICCOLORLESS
OVERALL LENGTH11.312 INCHES NOMINAL11.312 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
52943Interchangeable
interchangeable cross-reference
interchangeable
18S2465Interchangeable
interchangeable cross-reference
interchangeable
14979Interchangeable
interchangeable cross-reference
interchangeable
18520Interchangeable
interchangeable cross-reference
interchangeable
MILI6424TYPEV8Interchangeable
interchangeable cross-reference
interchangeable
5XBG00DInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M400/U?
M400/U is a M400/U.
What parts can replace M400/U?
There are 28 known substitutes for M400/U: 52943, 18S2465, 14979 and 25 more. Substitute compatibility should be verified for your specific system.
Is M400/U still available?
M400/U is currently cancelled.
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