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B-4745-1 — LIGHT,COCKPIT,AIRCRAFT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

B-4745-1: LIGHT,COCKPIT,AIRCRAFT.

The LIGHT,COCKPIT,AIRCRAFT is a the manufacturer industrial component. Key specifications include material: ALUMINUM BODY, lens_color: COLORLESS, overall_length: 2.406 INCHES NOMINAL IN, mounting_method: BASE, overall_diameter: 1.625 INCHES NOMINAL IN, surface_treatment: ANODIZE BODY. This part is cataloged in the U.S.

Government catalog under NSN 6220-00-635-1104, 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
B-4745-1
NSN: 6220-00-635-1104
FSC: 6220 — Electric Vehicular Lights and Fixtures
CAGE: 72914 — GRIMES AEROSPACE COMPANY (USA)
SPECIFICATIONS
materialALUMINUM BODY
lens_colorCOLORLESS
overall_length2.406 INCHES NOMINAL IN
mounting_methodBASE
overall_diameter1.625 INCHES NOMINAL IN
surface_treatmentANODIZE BODY
mounting_base_height0.562 INCHES NOMINAL IN
lens_surface_conditionSMOOTH BACK
lens_type_and_quantity1 FLAT, ROUND
mounting_base_diameter1.500 INCHES NOMINAL IN
voltage_rating_in_volts28.0 DC NOMINAL
terminal_type_and_quantity2 QUICK DISCONNECT, FEMALE
NSN6220-00-635-1104
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LIGHT,COCKPIT,AIRCRAFT TITLE COMPONENT PN B-4745-1 MFR LIGHT,COCKPIT,AIRCRAFT
KEY FEATURES
•
LENS COLOR: COLORLESS
•
OVERALL DIAMETER: 1.625 INCHES NOMINAL IN
•
MOUNTING METHOD: BASE
•
MOUNTING BASE HEIGHT: 0.562 INCHES NOMINAL IN
•
LAMP BASE TYPE ACCOMMODATED: MINIATURE BAYONET
•
SURFACE TREATMENT: ANODIZE BODY
•
MOUNTING BASE DIAMETER: 1.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENS COLORCOLORLESS
OVERALL DIAMETER1.625 INCHES NOMINAL IN
MOUNTING METHODBASE
OVERALL LENGTH2.406 INCHES NOMINAL IN
MOUNTING BASE HEIGHT0.562 INCHES NOMINAL IN
LAMP BASE TYPE ACCOMMODATEDMINIATURE BAYONET
SURFACE TREATMENTANODIZE BODY
MOUNTING BASE DIAMETER1.500 INCHES NOMINAL IN
LAMP TYPE ACCOMMODATED AND QUANTITY1 INCANDESCENT
MATERIALALUMINUM BODY
OTHER ITEMS IN FSC 6220 — Electric Vehicular Lights and Fixtures
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6220-00-001-1462 6220-00-001-1726 6220-00-001-1727 6220-00-001-1728 6220-00-001-1773 6220-00-001-1800 6220-00-001-1809
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 B-4745-1?
B-4745-1 is a LIGHT,COCKPIT,AIRCRAFT.
What is the NSN for B-4745-1?
B-4745-1 is cataloged in the U.S. Government catalog under NSN 6220-00-635-1104. 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.