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Technical Data Sheet
PartsTable / COMPONENT / MS3057-12C
MS3057-12C ✓ 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: RUBBER SEAL, seal_type: PREFORMED PACKING, body_height: 1.562 INCHES MAXIMUM IN, body_length: 1.437 INCHES MAXIMUM IN, thread_class: 2B, body_diameter: 1.156 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-500-9957, 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
MS3057-12C
NSN: 5935-00-500-9957
FSC: 5935
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialRUBBER SEAL
seal_typePREFORMED PACKING
body_height1.562 INCHES MAXIMUM IN
body_length1.437 INCHES MAXIMUM IN
thread_class2B
body_diameter1.156 INCHES NOMINAL IN
size_designation20 AND 22
style_designatorDOUBLE CLAMPING ACTION W OR W/O BUSHING
thread_directionRIGHT-HAND
surface_treatmentCADMIUM
nominal_thread_size1.188 INCHES IN
cable_opening_diameter0.596 INCHES MAXIMUM IN
NSN5935-00-500-9957
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CLAMP,CABLE,ELECTRICAL CONNECTOR TITLE COMPONENT PN MS3057-12C MFR CLAMP,CABLE,ELECTRICAL
KEY FEATURES
•
THREAD DIRECTION: RIGHT-HAND
•
SIZE DESIGNATION: 20 AND 22
•
THREAD QUANTITY PER INCH: 18
•
CABLE OPENING DIAMETER: 0.771 INCHES MINIMUM IN
•
SEAL TYPE: PREFORMED PACKING
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED COUPLING
•
BODY HEIGHT: 1.562 INCHES MAXIMUM IN
•
BODY LENGTH: 1.437 INCHES MAXIMUM IN
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND
SIZE DESIGNATION20 AND 22
THREAD QUANTITY PER INCH18
CABLE OPENING DIAMETER0.771 INCHES MINIMUM IN
SEAL TYPEPREFORMED PACKING
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED COUPLING
BODY HEIGHT1.562 INCHES MAXIMUM IN
BODY LENGTH1.437 INCHES MAXIMUM IN
NOMINAL THREAD SIZE1.188 INCHES IN
CABLE OPENING QUANTITY1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
M85049/2-12CInterchangeable
interchangeable cross-reference
interchangeable
SAE-AS85049/2Interchangeable
interchangeable cross-reference
interchangeable
AS85049/2Interchangeable
interchangeable cross-reference
interchangeable
MILC005015Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS3057-12C?
MS3057-12C is a CLAMP,CABLE,ELECTRICAL CONNECTOR.
What parts can replace MS3057-12C?
There are 4 known substitutes for MS3057-12C: M85049/2-12C, SAE-AS85049/2, AS85049/2 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS3057-12C?
MS3057-12C is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-500-9957. 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