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MS3057-28B — Technical Data Sheet

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— · 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 SYNTHETIC SEAL, seal_type: GROMMET, body_height: 2.625 INCHES MAXIMUM IN, thread_class: 2B, body_diameter: 2.625 INCHES MAXIMUM IN, overall_length: 1.547 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-01-227-5745, 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
MS3057-28B
NSN: 5935-01-227-5745
FSC: 5935
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialRUBBER SYNTHETIC SEAL
seal_typeGROMMET
body_height2.625 INCHES MAXIMUM IN
thread_class2B
body_diameter2.625 INCHES MAXIMUM IN
overall_length1.547 INCHES MAXIMUM IN
size_designation40
style_designatorENVIRONMENTAL TYPE
thread_directionRIGHT-HAND
surface_treatmentCADMIUM AND CHROMATE
nominal_thread_size2.250 INCHES IN
cable_opening_diameter1.611 INCHES MAXIMUM IN
NSN5935-01-227-5745
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CLAMP,CABLE,ELECTRICAL CONNECTOR TITLE COMPONENT PN MS3057-28B MFR CLAMP,CABLE,ELECTRICAL
KEY FEATURES
•
MATERIAL: RUBBER SYNTHETIC SEAL
•
THREAD DIRECTION: RIGHT-HAND
•
SIZE DESIGNATION: 40
•
BODY HEIGHT: 2.625 INCHES MAXIMUM IN
•
THREAD QUANTITY PER INCH: 16
•
NOMINAL THREAD SIZE: 2.250 INCHES IN
•
SEAL TYPE: GROMMET
•
CABLE OPENING DIAMETER: 1.611 INCHES MAXIMUM IN
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER SYNTHETIC SEAL
THREAD DIRECTIONRIGHT-HAND
SIZE DESIGNATION40
BODY HEIGHT2.625 INCHES MAXIMUM IN
THREAD QUANTITY PER INCH16
NOMINAL THREAD SIZE2.250 INCHES IN
SEAL TYPEGROMMET
CABLE OPENING DIAMETER1.611 INCHES MAXIMUM IN
BODY DIAMETER2.625 INCHES MAXIMUM IN
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED COUPLING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
8526400Interchangeable
interchangeable cross-reference
interchangeable
AS85049/1Interchangeable
interchangeable cross-reference
interchangeable
AN3057-6BInterchangeable
interchangeable cross-reference
interchangeable
M85049/1-6BInterchangeable
interchangeable cross-reference
interchangeable
M85049/1-8BInterchangeable
interchangeable cross-reference
interchangeable
5935002801937Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS3057-28B?
MS3057-28B is a CLAMP,CABLE,ELECTRICAL CONNECTOR.
What parts can replace MS3057-28B?
There are 21 known substitutes for MS3057-28B: 8526400, AS85049/1, AN3057-6B and 18 more. Substitute compatibility should be verified for your specific system.
Is MS3057-28B still available?
MS3057-28B is currently cancelled.
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Last verified: September 2026