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31-33-04-28 — 31-33-04-28

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

31-33-04-28: 31-33-04-28.

The 31-33-04-28 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6650-00-855-9135, 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
31-33-04-28
NSN: 6650-00-855-9135
FSC: 6650 — Optical Instruments, Test Equipment, Components and Accessories
CAGE: 06175 — BAUSCH & LOMB INC (USA)
SPECIFICATIONS
Part Number31-33-04-28
NSN6650-00-855-9135
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 31-33-04-28 TITLE COMPONENT PN 31-33-04-28 MFR 31-33-04-28
KEY FEATURES
•
FURNISHED ITEMS AND QUANTITY: 1 LAMP
•
LIGHT ADJUSTMENT LIMITS: 360.0 DEGREES NOMINAL HORIZONTAL
•
LENS COLOR: COLORLESS
•
MOUNTING METHOD: BASE
•
LIGHT ADJUSTMENT METHOD: SWIVEL ARM
•
FEATURES PROVIDED: INTEGRAL TIMING ADVANCE INDICATOR AND TACHOMETER AND TRANSFORMER
•
LAMP BASE TYPE ACCOMMODATED: DOUBLE CONTACT CANDELABRA PREFOCUS
•
WIRING PROVISION LENGTH: 78.0 INCHES NOMINAL ALL PROVISIONS IN
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 LAMP
LIGHT ADJUSTMENT LIMITS360.0 DEGREES NOMINAL HORIZONTAL
LENS COLORCOLORLESS
MOUNTING METHODBASE
LIGHT ADJUSTMENT METHODSWIVEL ARM
FEATURES PROVIDEDINTEGRAL TIMING ADVANCE INDICATOR AND TACHOMETER AND TRANSFORMER
LAMP BASE TYPE ACCOMMODATEDDOUBLE CONTACT CANDELABRA PREFOCUS
WIRING PROVISION LENGTH78.0 INCHES NOMINAL ALL PROVISIONS IN
WIRING PROVISION METHODCABLE
LENS TRANSPARENCYREFLECTIVE
SUBSTITUTES & CROSS-REFERENCES 6
BL31-33-0428Reference document
Same NSN cross-reference
Reference document — Secondary reference
31-33-41-01Reference document
Same NSN cross-reference
Reference document — Secondary reference
BL31-33-0528Reference document
Same NSN cross-reference
Reference document — Secondary reference
31-33-05-01Reference document
Same NSN cross-reference
Reference document — Secondary reference
26-60-10-01Reference document
Same NSN cross-reference
Reference document — Secondary reference
31-33-53Reference 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 31-33-04-28?
31-33-04-28 is a 31-33-04-28.
What parts can replace 31-33-04-28?
There are 6 known substitutes for 31-33-04-28: BL31-33-0428, 31-33-41-01, BL31-33-0528 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 31-33-04-28?
31-33-04-28 is cataloged in the U.S. Government catalog under NSN 6650-00-855-9135. 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.