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PartsTable / COMPONENT / MIL-L-3661/25
MIL-L-3661/25 ✓ 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-3661/25 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6210-00-001-1438, 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-3661/25
NSN: 6210-00-001-1438
FSC: 6210
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberMIL-L-3661/25
NSN6210-00-001-1438
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MIL-L-3661/25 TITLE COMPONENT PN MIL-L-3661/25 MFR MIL-L-3661/25
KEY FEATURES
•
MATERIAL: COPPER ALLOY HOLDER
•
HOLDER SURFACE TREATMENT: NICKEL
•
FEATURES PROVIDED: ROTATABLE ALIGNMENT CAPABILITY
•
OVERALL DIAMETER: 0.531 INCHES MINIMUM AND 0.593 INCHES MAXIMUM IN
•
EFFECTIVE DIAMETER: 0.438 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
•
THREAD DIRECTION: RIGHT-HAND
•
THREAD DIAMETER: 0.312 INCHES IN
•
COLOR: NICKEL HOLDER
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY HOLDER
HOLDER SURFACE TREATMENTNICKEL
FEATURES PROVIDEDROTATABLE ALIGNMENT CAPABILITY
OVERALL DIAMETER0.531 INCHES MINIMUM AND 0.593 INCHES MAXIMUM IN
EFFECTIVE DIAMETER0.438 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
THREAD DIAMETER0.312 INCHES IN
COLORNICKEL HOLDER
THREAD CLASS2A A
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTIONELECTROMAGNETIC INTERFERENCE SHIELDED AND DUSTTIGHT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
239-0375-500Interchangeable
interchangeable cross-reference
interchangeable
10150024Interchangeable
interchangeable cross-reference
interchangeable
RM72BWTInterchangeable
interchangeable cross-reference
interchangeable
RM72BRTInterchangeable
interchangeable cross-reference
interchangeable
LC25RT-2Interchangeable
interchangeable cross-reference
interchangeable
6P38TLInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-L-3661/25?
MIL-L-3661/25 is a MIL-L-3661/25.
What parts can replace MIL-L-3661/25?
There are 26 known substitutes for MIL-L-3661/25: 239-0375-500, 10150024, RM72BWT and 23 more. Substitute compatibility should be verified for your specific system.
Is MIL-L-3661/25 still available?
MIL-L-3661/25 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