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330C991H02REVB — LAMPHOLDER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

330C991H02REVB: LAMPHOLDER.

The LAMPHOLDER is a the manufacturer industrial component. Key specifications include material: CERAMIC BODY, overall_width: 2.312 INCHES NOMINAL IN, terminal_type: SCREW, overall_height: 1.687 INCHES NOMINAL IN, mounting_method: UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED, special_features: MTG HOLES 0.187 IN. DIA SPACED 1.812 IN.

C TO C IN. This part is cataloged in the U.S. Government catalog under NSN 6250-00-158-9059, 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
330C991H02REVB
NSN: 6250-00-158-9059
FSC: 6250 — Ballasts, Lampholders, and Starters
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)
SPECIFICATIONS
materialCERAMIC BODY
overall_width2.312 INCHES NOMINAL IN
terminal_typeSCREW
overall_height1.687 INCHES NOMINAL IN
mounting_methodUNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
special_featuresMTG HOLES 0.187 IN. DIA SPACED 1.812 IN. C TO C IN
style_designatorGROOVED
voltage_in_volts250.0
terminal_quantity2
mounting_feature_typeSURFACE
wattage_rating_in_watts660.0
mounting_device_quantity2
NSN6250-00-158-9059
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LAMPHOLDER TITLE COMPONENT PN 330C991H02REVB MFR LAMPHOLDER
KEY FEATURES
•
TERMINAL QUANTITY: 2
•
TERMINAL TYPE: SCREW
•
WATTAGE RATING IN WATTS: 660.0
•
MOUNTING METHOD: UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
•
ACCESSORY MOUNTING PROVISION: GROOVE
•
STYLE DESIGNATOR: GROOVED
•
VOLTAGE IN VOLTS: 250.0
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.687 INCHES NOMINAL IN
TERMINAL QUANTITY2
TERMINAL TYPESCREW
WATTAGE RATING IN WATTS660.0
MOUNTING METHODUNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
ACCESSORY MOUNTING PROVISIONGROOVE
STYLE DESIGNATORGROOVED
VOLTAGE IN VOLTS250.0
OVERALL WIDTH2.312 INCHES NOMINAL IN
LAMP BASE TYPE ACCOMMODATEDMEDIUM SCREW
SUBSTITUTES & CROSS-REFERENCES 2
58302Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
48346Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 330C991H02REVB?
330C991H02REVB is a LAMPHOLDER.
What parts can replace 330C991H02REVB?
There are 2 known substitutes for 330C991H02REVB: 58302, 48346. Substitute compatibility should be verified for your specific system.
What is the NSN for 330C991H02REVB?
330C991H02REVB is cataloged in the U.S. Government catalog under NSN 6250-00-158-9059. This indicates validated use in U.S. government and defense supply chains.
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