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C66-10 — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

C66-10: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include thread_class: 2A A, overall_length: 0.680 INCHES NOMINAL IN, overall_diameter: 0.250 INCHES NOMINAL IN, thread_direction: RIGHT-HAND, nominal_thread_size: 0.190 INCHES IN, threaded_device_type: MOUNTING BUSHING. This part is cataloged in the U.S.

Government catalog under NSN 5935-00-059-3059, 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
C66-10
NSN: 5935-00-059-3059
FSC: 5935 — Connectors, Electrical
CAGE: 06097 — HOFFMAN ENGINEERING, LLC DBA HOFFMAN ENGINEERING LLC (USA)
SPECIFICATIONS
thread_class2A A
overall_length0.680 INCHES NOMINAL IN
overall_diameter0.250 INCHES NOMINAL IN
thread_directionRIGHT-HAND
mating_end_quantity1
nominal_thread_size0.190 INCHES IN
threaded_device_typeMOUNTING BUSHING
thread_quantity_per_inch40
thread_series_designatorUNS
mounting_facility_thickness0.330 INCHES NOMINAL IN
NSN5935-00-059-3059
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN C66-10 MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
OVERALL DIAMETER: 0.250 INCHES NOMINAL IN
•
MATING END QUANTITY: 1
•
THREAD DIRECTION: RIGHT-HAND
•
MOUNTING FACILITY THICKNESS: 0.330 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.190 INCHES IN
•
THREAD CLASS: 2A A
•
THREAD QUANTITY PER INCH: 40
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.250 INCHES NOMINAL IN
MATING END QUANTITY1
OVERALL LENGTH0.680 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
MOUNTING FACILITY THICKNESS0.330 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.190 INCHES IN
THREAD CLASS2A A
THREAD QUANTITY PER INCH40
THREADED DEVICE TYPEMOUNTING BUSHING
THREAD SERIES DESIGNATORUNS
OTHER ITEMS IN FSC 5935 — Connectors, Electrical
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5935-00-000-8180 5935-00-001-1344 5935-00-001-1347 5935-00-001-1350 5935-00-001-1351 5935-00-001-1353 5935-00-001-1627 5935-00-001-1628
SUBSTITUTES & CROSS-REFERENCES 3
5935PL2175325Reference document
Same NSN cross-reference
Reference document — Informative reference only
1851682-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
185765-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is C66-10?
C66-10 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace C66-10?
There are 3 known substitutes for C66-10: 5935PL2175325, 1851682-1, 185765-1. Substitute compatibility should be verified for your specific system.
What is the NSN for C66-10?
C66-10 is cataloged in the U.S. Government catalog under NSN 5935-00-059-3059. 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.