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12Z7499-7 — LAMPHOLDER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12Z7499-7: LAMPHOLDER.

The LAMPHOLDER is a the manufacturer industrial component. Key specifications include material: STEEL SHELL, terminal_type: TAB, SOLDER LUG, overall_height: 0.812 INCHES NOMINAL IN, outside_diameter: 0.406 INCHES NOMINAL IN, style_designator: CANDELABRA, voltage_in_volts: 125.0. This part is cataloged in the U.S.

Government catalog under NSN 6250-00-109-1037, 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
12Z7499-7
NSN: 6250-00-109-1037
FSC: 6250 — Ballasts, Lampholders, and Starters
CAGE: 94135 — NAVAL ORDNANCE STANDARDS (USA)
SPECIFICATIONS
materialSTEEL SHELL
terminal_typeTAB, SOLDER LUG
overall_height0.812 INCHES NOMINAL IN
outside_diameter0.406 INCHES NOMINAL IN
style_designatorCANDELABRA
voltage_in_volts125.0
terminal_quantity2
wattage_rating_in_watts75.0
lamp_base_type_accommodatedMINIATURE BAYONET
hazardous_locations/environmental_protectionFUNGUS PROOF AND MOISTURE PROOF
NSN6250-00-109-1037
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LAMPHOLDER TITLE COMPONENT PN 12Z7499-7 MFR LAMPHOLDER
KEY FEATURES
•
TERMINAL QUANTITY: 2
•
TERMINAL TYPE: TAB, SOLDER LUG
•
WATTAGE RATING IN WATTS: 75.0
•
STYLE DESIGNATOR: CANDELABRA
•
VOLTAGE IN VOLTS: 125.0
•
OUTSIDE DIAMETER: 0.406 INCHES NOMINAL IN
•
LAMP BASE TYPE ACCOMMODATED: MINIATURE BAYONET
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.812 INCHES NOMINAL IN
TERMINAL QUANTITY2
TERMINAL TYPETAB, SOLDER LUG
WATTAGE RATING IN WATTS75.0
STYLE DESIGNATORCANDELABRA
VOLTAGE IN VOLTS125.0
OUTSIDE DIAMETER0.406 INCHES NOMINAL IN
LAMP BASE TYPE ACCOMMODATEDMINIATURE BAYONET
MATERIALSTEEL SHELL
MATERIALPLASTIC BODY
SUBSTITUTES & CROSS-REFERENCES 8
503-8701-002Reference document
Same NSN cross-reference
Reference document — Secondary reference
521625Reference document
Same NSN cross-reference
Reference document — Secondary reference
7-07Reference document
Same NSN cross-reference
Reference document — Secondary reference
7003211PReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
7003211P17Reference document
Same NSN cross-reference
Reference document — Secondary reference
8459Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12Z7499-7?
12Z7499-7 is a LAMPHOLDER.
What parts can replace 12Z7499-7?
There are 8 known substitutes for 12Z7499-7: 503-8701-002, 521625, 7-07 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12Z7499-7?
12Z7499-7 is cataloged in the U.S. Government catalog under NSN 6250-00-109-1037. 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.