PartsTable
Technical Data Sheet
PartsTable / MRO / SM-B-157524-2
SM-B-157524-2 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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

The CODER DISK SEGMENT is a the manufacturer industrial component. Key specifications include shape: TEE, material: COPPER ALLOY, overall_width: 2.750 INCHES NOMINAL IN, overall_height: 0.042 INCHES NOMINAL IN, overall_length: 2.750 INCHES NOMINAL IN, fsc_application_data: TELETYPE AND FACSIMILE EQUIPMENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5820-00-521-1399, 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
MRO→ MRO_GENERAL→ SM-B-157524-2
NSN: 5820-00-521-1399
FSC: 5820
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
shapeTEE
materialCOPPER ALLOY
overall_width2.750 INCHES NOMINAL IN
overall_height0.042 INCHES NOMINAL IN
overall_length2.750 INCHES NOMINAL IN
fsc_application_dataTELETYPE AND FACSIMILE EQUIPMENT
mounting_configurationONE 0.080 IN. MTG HOLE AND ONE 0.125 IN. DIA MTG HOLE IN
NSN5820-00-521-1399
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CODER DISK SEGMENT TITLE COMPONENT PN SM-B-157524-2 MFR CODER DISK SEGMENT
KEY FEATURES
•
MOUNTING CONFIGURATION: ONE 0.080 IN. MTG HOLE AND ONE 0.125 IN. DIA MTG HOLE IN
•
MATERIAL: COPPER ALLOY
•
SHAPE: TEE
•
FSC APPLICATION DATA: TELETYPE AND FACSIMILE EQUIPMENT
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING CONFIGURATIONONE 0.080 IN. MTG HOLE AND ONE 0.125 IN. DIA MTG HOLE IN
MATERIALCOPPER ALLOY
OVERALL HEIGHT0.042 INCHES NOMINAL IN
OVERALL LENGTH2.750 INCHES NOMINAL IN
SHAPETEE
FSC APPLICATION DATATELETYPE AND FACSIMILE EQUIPMENT
OVERALL WIDTH2.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
53642Interchangeable
interchangeable cross-reference
interchangeable
MKF19AInterchangeable
interchangeable cross-reference
interchangeable
28704Interchangeable
interchangeable cross-reference
interchangeable
18639Interchangeable
interchangeable cross-reference
interchangeable
49753Interchangeable
interchangeable cross-reference
interchangeable
404Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM-B-157524-2?
SM-B-157524-2 is a CODER DISK SEGMENT. It is classified as a MRO (MRO_GENERAL).
What parts can replace SM-B-157524-2?
There are 24 known substitutes for SM-B-157524-2: 53642, MKF19A, 28704 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM-B-157524-2?
SM-B-157524-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5820-00-521-1399. 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