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Technical Data Sheet
PartsTable / COMPONENT / 855-28A-X3
855-28A-X3 ✓ 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

CLAMP,CABLE,ELECTRICAL CONNECTOR. Key specifications include material: ALUMINUM ALLOY LOCATION NOT OTHERWISE SPECIFIED, body_height: 2.688 INCHES NOMINAL IN, body_length: 1.688 INCHES NOMINAL IN, thread_class: 2B, size_designation: 40, style_designator: DOUBLE CLAMPING ACTION W OR W/O BUSHING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-01-225-6888, 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
855-28A-X3
NSN: 5935-01-225-6888
FSC: 5935
CAGE: 25965 — AMETEK PROGRAMMABLE POWER, INC. (USA)
SPECIFICATIONS
materialALUMINUM ALLOY LOCATION NOT OTHERWISE SPECIFIED
body_height2.688 INCHES NOMINAL IN
body_length1.688 INCHES NOMINAL IN
thread_class2B
size_designation40
style_designatorDOUBLE CLAMPING ACTION W OR W/O BUSHING
thread_directionRIGHT-HAND
surface_treatmentCADMIUM AND CHROMATE
nominal_thread_size2.250 INCHES IN
cable_opening_diameter1.625 INCHES MAXIMUM IN
cable_opening_quantity1
thread_quantity_per_inch16
NSN5935-01-225-6888
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CLAMP,CABLE,ELECTRICAL CONNECTOR TITLE COMPONENT PN 855-28A-X3 MFR CLAMP,CABLE,ELECTRICAL
KEY FEATURES
•
CABLE OPENING QUANTITY: 1
•
THREAD QUANTITY PER INCH: 16
•
BODY HEIGHT: 2.688 INCHES NOMINAL IN
•
SIZE DESIGNATION: 40
•
BODY LENGTH: 1.688 INCHES NOMINAL IN
•
CABLE OPENING DIAMETER: 1.625 INCHES MAXIMUM IN
•
NOMINAL THREAD SIZE: 2.250 INCHES IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED COUPLING
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
CABLE OPENING QUANTITY1
THREAD QUANTITY PER INCH16
BODY HEIGHT2.688 INCHES NOMINAL IN
SIZE DESIGNATION40
BODY LENGTH1.688 INCHES NOMINAL IN
CABLE OPENING DIAMETER1.625 INCHES MAXIMUM IN
NOMINAL THREAD SIZE2.250 INCHES IN
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED COUPLING
SPECIFICATION/STANDARD DATA81349-MIL-C-85049/41 GOVERNMENT SPECIFICATION
THREAD SERIES DESIGNATORUN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
2255-22Interchangeable
interchangeable cross-reference
interchangeable
414-0416-015Interchangeable
interchangeable cross-reference
interchangeable
9006821Interchangeable
interchangeable cross-reference
interchangeable
SAE-AS85049/41Interchangeable
interchangeable cross-reference
interchangeable
971.74.98.107Interchangeable
interchangeable cross-reference
interchangeable
MS3057-16AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 855-28A-X3?
855-28A-X3 is a CLAMP,CABLE,ELECTRICAL CONNECTOR.
What parts can replace 855-28A-X3?
There are 28 known substitutes for 855-28A-X3: 2255-22, 414-0416-015, 9006821 and 25 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 855-28A-X3?
855-28A-X3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-01-225-6888. 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