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Technical Data Sheet
PartsTable / COMPONENT / MIL-L-3661/17
MIL-L-3661/17 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The MIL-L-3661/17 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6210-00-067-8373, 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-3661/17
NSN: 6210-00-067-8373
FSC: 6210
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberMIL-L-3661/17
NSN6210-00-067-8373
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MIL-L-3661/17 TITLE COMPONENT PN MIL-L-3661/17 MFR MIL-L-3661/17
KEY FEATURES
•
SURFACE CONDITION: SMOOTH FACE
•
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION: DRIPPROOF
•
DIMMING DEVICE TYPE: MECHANICAL SHUTTER
•
MOUNTING DEVICE QUANTITY: 1
•
COLOR: BLACK INSCRIPTION
•
INSCRIPTION: DIM ARROW SYMBOL CW AND BRIGHT ARROW SYMBOL CCW HOLDER
•
THREAD CLASS: 2A A
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE CONDITIONSMOOTH FACE
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTIONDRIPPROOF
DIMMING DEVICE TYPEMECHANICAL SHUTTER
MOUNTING DEVICE QUANTITY1
COLORBLACK INSCRIPTION
INSCRIPTIONDIM ARROW SYMBOL CW AND BRIGHT ARROW SYMBOL CCW HOLDER
COLORBLACK INSCRIPTION BACKGROUND
THREAD CLASS2A A
COLORCLEAR LENS
OVERALL LENGTH1.000 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
203-0112-203Interchangeable
interchangeable cross-reference
interchangeable
LC17GDInterchangeable
interchangeable cross-reference
interchangeable
6210000678375Interchangeable
interchangeable cross-reference
interchangeable
MIL-L-3661/17Interchangeable
interchangeable cross-reference
interchangeable
LC17BD3Interchangeable
interchangeable cross-reference
interchangeable
MS90288-7Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-L-3661/17?
MIL-L-3661/17 is a MIL-L-3661/17.
What parts can replace MIL-L-3661/17?
There are 26 known substitutes for MIL-L-3661/17: 203-0112-203, LC17GD, 6210000678375 and 23 more. Substitute compatibility should be verified for your specific system.
Is MIL-L-3661/17 still available?
MIL-L-3661/17 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026