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Technical Data Sheet

MIL-L-3661/28 — Technical Data Sheet

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WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The LIGHT,INDICATOR is a the manufacturer industrial component. Key specifications include lens_color: YELLOW SINGLE LIGHT FIRST POSITION HORIZONTAL, mounting_method: SCREW IN LENS, style_designator: ROUND FRAME, ROUND LENS TYPE, lamp_base_type_accommodated: MIDGET FLANGED, lamp_type_accommodated_and_quantity: 1 NEON, hazardous_locations/environmental_protection: DRIPTIGHT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 6210-00-145-1369, 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
MIL-L-3661/28
NSN: 6210-00-145-1369
FSC: 6210
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
lens_colorYELLOW SINGLE LIGHT FIRST POSITION HORIZONTAL
mounting_methodSCREW IN LENS
style_designatorROUND FRAME, ROUND LENS TYPE
lamp_base_type_accommodatedMIDGET FLANGED
lamp_type_accommodated_and_quantity1 NEON
hazardous_locations/environmental_protectionDRIPTIGHT
NSN6210-00-145-1369
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LIGHT,INDICATOR TITLE COMPONENT PN MIL-L-3661/28 MFR LIGHT,INDICATOR
KEY FEATURES
•
EFFECTIVE DIAMETER: 0.438 INCHES NOMINAL IN
•
LIGHT TRANSMISSION DESIGN: TRANSPARENT LENS
•
THREAD SERIES: UNEF
•
COLOR: BLACK HOLDER
•
EFFECTIVE LENGTH: 0.496 INCHES MINIMUM AND 0.536 INCHES MAXIMUM IN
•
SURFACE CONDITION: SMOOTH FACE
•
MOUNTING DEVICE QUANTITY: 1
•
MOUNTING METHOD: EXTERNAL THREAD
TECHNICAL CHARACTERISTICS
EFFECTIVE DIAMETER0.438 INCHES NOMINAL IN
LIGHT TRANSMISSION DESIGNTRANSPARENT LENS
THREAD SERIESUNEF
COLORBLACK HOLDER
EFFECTIVE LENGTH0.496 INCHES MINIMUM AND 0.536 INCHES MAXIMUM IN
SURFACE CONDITIONSMOOTH FACE
MOUNTING DEVICE QUANTITY1
MOUNTING METHODEXTERNAL THREAD
STYLE DESIGNATORSTOVEPIPE
THREAD CLASS2A A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
MIL-DTL-3661/28InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
370WNInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LC28WT2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LH74/1-LC28WT2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MIL-DTL-3661/6 AND MIL-L-3661/28InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MIL-DTL-3661/6InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-L-3661/28?
MIL-L-3661/28 is a LIGHT,INDICATOR.
What parts can replace MIL-L-3661/28?
There are 18 known substitutes for MIL-L-3661/28: MIL-DTL-3661/28, 370WN, LC28WT2 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-L-3661/28?
MIL-L-3661/28 is cataloged in the Federal Logistics Information System under NSN 6210-00-145-1369. This indicates validated use in U.S. government and defense supply chains.
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