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Technical Data Sheet

MS400/C/BU/LU — LAMP,METAL HALIDE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

MS400/C/BU/LU: LAMP,METAL HALIDE.

The LAMP,METAL HALIDE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, nut_style: HEXAGON, nut_height: 0.057 INCHES MINIMUM AND 0.066 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UNF, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 6240-01-459-2370, 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
MS400/C/BU/LU
NSN: 6240-01-459-2370
FSC: 6240 — Electric Lamps
CAGE: 3D7V0 — VENTURE LIGHTING INTERNATIONAL, INC. DBA VENTURE LIGHTING INTL (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
nut_styleHEXAGON
nut_height0.057 INCHES MINIMUM AND 0.066 INCHES MAXIMUM IN
thread_class2B
thread_seriesUNF
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
width_across_flats0.180 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
nominal_thread_size0.086 INCHES IN
bearing_surface_typeCHAMFERED
thread_quantity_per_inch64
nondefinitive_spec/std_data2 TYPE AND 13 STYLE
NSN6240-01-459-2370
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LAMP,METAL HALIDE TITLE COMPONENT PN MS400/C/BU/LU MFR LAMP,METAL HALIDE
SUBSTITUTES & CROSS-REFERENCES 1
72190Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MS400/C/BU/LU?
MS400/C/BU/LU is a LAMP,METAL HALIDE.
What parts can replace MS400/C/BU/LU?
There is 1 known substitute for MS400/C/BU/LU: 72190. Substitute compatibility should be verified for your specific system.
What is the NSN for MS400/C/BU/LU?
MS400/C/BU/LU is cataloged in the U.S. Government catalog under NSN 6240-01-459-2370. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.