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Technical Data Sheet
PartsTable / COMPONENT / AT-155
AT-155 ✓ 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

SOCKET,PLUG-IN ELECTRONIC COMPON. Key specifications include material: COPPER ALLOY CONTACT, body_style: TOP MOUNT W/METAL SADDLE, overall_width: 0.730 INCHES NOMINAL IN, overall_height: 0.656 INCHES NOMINAL IN, overall_length: 1.375 INCHES NOMINAL IN, mounting_method: SADDLE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-498-2104, 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
AT-155
NSN: 5935-00-498-2104
FSC: 5935
CAGE: 78277 — SIGMA INSTRUMENTS INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY CONTACT
body_styleTOP MOUNT W/METAL SADDLE
overall_width0.730 INCHES NOMINAL IN
overall_height0.656 INCHES NOMINAL IN
overall_length1.375 INCHES NOMINAL IN
mounting_methodSADDLE
polarization_typeCONTACT POSITION
precious_materialSILVER
surface_treatmentSILVER CONTACT
fabrication_methodMOLDED
mounting_hole_styleROUND, W/TWO MOUNTING HOLES
mounting_hole_diameter0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
NSN5935-00-498-2104
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SOCKET,PLUG-IN ELECTRONIC COMPON TITLE COMPONENT PN AT-155 MFR SOCKET,PLUG-IN ELECTRO
KEY FEATURES
•
PRECIOUS MATERIAL AND WEIGHT: 0.009 GOLD GRAINS, TROY
•
CONTACT MAXIMUM CURRENT RATING IN AMPS: 2.0
•
PRECIOUS MATERIAL AND LOCATION: CONTACT SURFACE GOLD
•
TERMINAL TYPE AND QUANTITY: 9 SOLDER STUD
•
PRECIOUS MATERIAL: GOLD
•
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 1.125 INCHES NOMINAL IN
•
BODY STYLE: TOP OR BOTTOM MOUNT W/MOLDED SADDLE
TECHNICAL CHARACTERISTICS (FLIS)
PRECIOUS MATERIAL AND WEIGHT0.009 GOLD GRAINS, TROY
CONTACT MAXIMUM CURRENT RATING IN AMPS2.0
PRECIOUS MATERIAL AND LOCATIONCONTACT SURFACE GOLD
TERMINAL TYPE AND QUANTITY9 SOLDER STUD
OVERALL LENGTH1.400 INCHES NOMINAL IN
PRECIOUS MATERIALGOLD
DISTANCE BETWEEN MOUNTING FACILITY CENTERS1.125 INCHES NOMINAL IN
BODY STYLETOP OR BOTTOM MOUNT W/MOLDED SADDLE
OVERALL HEIGHT0.687 INCHES NOMINAL IN
SURFACE TREATMENTGOLD CONTACT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
TS103C03Interchangeable
interchangeable cross-reference
interchangeable
1100-0008Interchangeable
interchangeable cross-reference
interchangeable
752835-1Interchangeable
interchangeable cross-reference
interchangeable
7264791Interchangeable
interchangeable cross-reference
interchangeable
5607-51Interchangeable
interchangeable cross-reference
interchangeable
10356010Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AT-155?
AT-155 is a SOCKET,PLUG-IN ELECTRONIC COMPON.
What parts can replace AT-155?
There are 9 known substitutes for AT-155: TS103C03, 1100-0008, 752835-1 and 6 more. Substitute compatibility should be verified for your specific system.
Is AT-155 still available?
AT-155 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