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Technical Data Sheet
PartsTable / COMPONENT / AN3057-20A
AN3057-20A ✓ 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, body_height: 2.031 INCHES NOMINAL IN, body_length: 1.094 INCHES NOMINAL IN, thread_class: 2B, body_diameter: 2.031 INCHES NOMINAL IN, overall_width: 2.000 INCHES MINIMUM AND 2.062 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-280-2354, 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
AN3057-20A
NSN: 5935-00-280-2354
FSC: 5935
CAGE: 88044 — AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
body_height2.031 INCHES NOMINAL IN
body_length1.094 INCHES NOMINAL IN
thread_class2B
body_diameter2.031 INCHES NOMINAL IN
overall_width2.000 INCHES MINIMUM AND 2.062 INCHES MAXIMUM IN
overall_height2.000 INCHES MINIMUM AND 2.062 INCHES MAXIMUM IN
overall_length1.062 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
size_designation32
style_designatorSTRAIGHT TYPE W/CABLE CLAMP
thread_directionRIGHT-HAND
surface_treatmentCADMIUM
NSN5935-00-280-2354
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CLAMP,CABLE,ELECTRICAL CONNECTOR TITLE COMPONENT PN AN3057-20A MFR CLAMP,CABLE,ELECTRICAL
KEY FEATURES
•
NOMINAL THREAD SIZE: 1.750 INCHES IN
•
CABLE OPENING QUANTITY: 1
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED COUPLING
•
BODY DIAMETER: 2.031 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM AND NICKEL
•
SPECIFICATION/STANDARD DATA: 96906-MS3057 GOVERNMENT STANDARD
•
STYLE DESIGNATOR: DOUBLE CLAMPING ACTION W OR W/O BUSHING
•
TEST DATA DOCUMENT: 81349-MIL-C-5015 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE1.750 INCHES IN
CABLE OPENING QUANTITY1
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED COUPLING
BODY DIAMETER2.031 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM AND NICKEL
SPECIFICATION/STANDARD DATA96906-MS3057 GOVERNMENT STANDARD
STYLE DESIGNATORDOUBLE CLAMPING ACTION W OR W/O BUSHING
TEST DATA DOCUMENT81349-MIL-C-5015 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
MATERIALALUMINUM ALLOY LOCATION NOT OTHERWISE SPECIFIED
THREAD SERIES DESIGNATORUNS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
185463R91Interchangeable
interchangeable cross-reference
interchangeable
225514Interchangeable
interchangeable cross-reference
interchangeable
226722NInterchangeable
interchangeable cross-reference
interchangeable
57C283Interchangeable
interchangeable cross-reference
interchangeable
12-302036R91R6G2Interchangeable
interchangeable cross-reference
interchangeable
225514PC225514Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AN3057-20A?
AN3057-20A is a CLAMP,CABLE,ELECTRICAL CONNECTOR.
What parts can replace AN3057-20A?
There are 15 known substitutes for AN3057-20A: 185463R91, 225514, 226722N and 12 more. Substitute compatibility should be verified for your specific system.
Is AN3057-20A still available?
AN3057-20A is currently cancelled.
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Last verified: July 2026