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Technical Data Sheet
1125-45-51 ✓ 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 TERMINAL,STUD is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY CONDUCTOR ACCOMMODATION, thread_length: 0.250 INCHES IN, overall_height: 0.890 INCHES IN, terminal_length: 0.304 INCHES IN, largest_diameter: 0.140 INCHES SINGLE END IN, basic_shape_style: NONTUBULAR, HEX. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-00-177-4283, 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
1125-45-51
NSN: 5940-00-177-4283
FSC: 5940
CAGE: 18310 — CONCORD ELECTRONICS, INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY CONDUCTOR ACCOMMODATION
thread_length0.250 INCHES IN
overall_height0.890 INCHES IN
terminal_length0.304 INCHES IN
largest_diameter0.140 INCHES SINGLE END IN
basic_shape_styleNONTUBULAR, HEX
surface_treatmentCADMIUM MOUNTING FACILITY SINGLE LAYER
thru-hole_diameter0.040 INCHES IN
width_across_flats0.250 INCHES IN
mounting_method_styleSTUD
turret_minor_diameter0.069 INCHES SINGLE END IN
mounting_thread_seriesUNIFIED NATIONAL COARSE (UNC)
NSN5940-00-177-4283
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TERMINAL,STUD TITLE COMPONENT PN 1125-45-51 MFR TERMINAL,STUD
KEY FEATURES
THRU-HOLE DIAMETER: 0.040 INCHES IN
TERMINAL LENGTH: 0.304 INCHES IN
IDENTIFICATION CODE COLOR: BROWN
MOUNTING THREAD QUANTITY: 32 PER INCH
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-F-14072,-222 MIL SPEC SINGLE TREATMENT RESPONSE CONDUCTOR ACCOMMODATION SINGLE LAYER
WIDTH ACROSS FLATS: 0.250 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-626,1/2H FED SPEC SINGLE MATERIAL RESPONSE MOUNTING FACILITY
ELECTRICAL INSULATION FEATURE: STANDOFF INSULATION
TECHNICAL CHARACTERISTICS (FLIS)
THRU-HOLE DIAMETER0.040 INCHES IN
TERMINAL LENGTH0.304 INCHES IN
IDENTIFICATION CODE COLORBROWN
MOUNTING THREAD QUANTITY32 PER INCH
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-14072,-222 MIL SPEC SINGLE TREATMENT RESPONSE CONDUCTOR ACCOMMODATION SINGLE LAYER
WIDTH ACROSS FLATS0.250 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626,1/2H FED SPEC SINGLE MATERIAL RESPONSE MOUNTING FACILITY
ELECTRICAL INSULATION FEATURESTANDOFF INSULATION
MOUNTING THREAD DIAMETER0.138 INCHES IN
SURFACE TREATMENTCADMIUM MOUNTING FACILITY SINGLE LAYER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
53-1512-P12-108Interchangeable
Same NIIN cross-reference
interchangeable
53-1502-P12-108Interchangeable
Same NIIN cross-reference
interchangeable
SE091E02Interchangeable
Same NIIN cross-reference
interchangeable
MIL-T-55155/9Interchangeable
Same NIIN cross-reference
interchangeable
570-1504-01-05-11Interchangeable
Same NIIN cross-reference
interchangeable
1504-1-0511Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1125-45-51?
1125-45-51 is a TERMINAL,STUD.
What parts can replace 1125-45-51?
There are 7 known substitutes for 1125-45-51: 53-1512-P12-108, 53-1502-P12-108, SE091E02 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1125-45-51?
1125-45-51 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-00-177-4283. This indicates validated use in U.S. government and defense supply chains.
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