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PartsTable / COMPONENT / 2C0516-1
2C0516-1 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: STEEL COMP 1137 NUT, nut_style: HEXAGON, nut_height: 0.312 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN, temp_rating: 250.0 FAHRENHEIT NOMINAL DEGF, thread_class: 3B, thread_series: UNF. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4240-01-481-5911, 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
2C0516-1
NSN: 4240-01-481-5911
FSC: 4240
CAGE: 71791 — CURTISS-WRIGHT CONTROLS, INC. DBA CURTISS WRIGHT DIV ACTUATION DIVISION (USA)
SPECIFICATIONS
materialSTEEL COMP 1137 NUT
nut_styleHEXAGON
nut_height0.312 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
temp_rating250.0 FAHRENHEIT NOMINAL DEGF
thread_class3B
thread_seriesUNF
locking_featurePREVAILING TORQUE WITH NONMETALLIC INSERT
thread_directionRIGHT-HAND
surface_treatmentCADMIUM NUT
width_across_flats0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
mating_end_quantity1
nominal_thread_size0.250 INCHES IN
NSN4240-01-481-5911
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 2C0516-1 MFR CONNECTOR,RECEPTACLE,E
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
172S7Interchangeable
interchangeable cross-reference
interchangeable
565-001-019Interchangeable
interchangeable cross-reference
interchangeable
94620Interchangeable
interchangeable cross-reference
interchangeable
94-412Interchangeable
interchangeable cross-reference
interchangeable
94929Interchangeable
interchangeable cross-reference
interchangeable
691693Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2C0516-1?
2C0516-1 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 2C0516-1?
There are 6 known substitutes for 2C0516-1: 172S7, 565-001-019, 94620 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2C0516-1?
2C0516-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4240-01-481-5911. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026