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MS50 ✓ 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

The REACTOR is a the manufacturer industrial component. Key specifications include material: STEEL, body_length: 0.240 INCHES MAXIMUM IN, construction: ONE-PIECE, top_diameter: 0.500 INCHES NOMINAL IN, usage_design: PROVIDES SUPPORT FOR AN ANTENNA, base_diameter: 0.500 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 5985-00-155-8131, 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
MS50
NSN: 5985-00-155-8131
FSC: 5985
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
materialSTEEL
body_length0.240 INCHES MAXIMUM IN
constructionONE-PIECE
top_diameter0.500 INCHES NOMINAL IN
usage_designPROVIDES SUPPORT FOR AN ANTENNA
base_diameter0.500 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
inclosure_typeFULLY INCLOSED
maximum_height3.292 FEET FT
inductance_typeFIXED
mounting_methodTERMINAL SINGLE GROUP
frequency_rating15.0 KILOHERTZ NOMINAL SINGLE COMPONENT
NSN5985-00-155-8131
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REACTOR TITLE COMPONENT PN MS50 MFR REACTOR
KEY FEATURES
•
MATERIAL: STEEL
•
SPECIAL MARKINGS: MARKED "MS-50"
•
MAXIMUM HEIGHT: 3.292 FEET FT
•
CONSTRUCTION: ONE-PIECE
•
USAGE DESIGN: PROVIDES SUPPORT FOR AN ANTENNA
•
BASE DIAMETER: 0.500 INCHES NOMINAL IN
•
TOP DIAMETER: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL
SPECIAL MARKINGSMARKED "MS-50"
MAXIMUM HEIGHT3.292 FEET FT
CONSTRUCTIONONE-PIECE
USAGE DESIGNPROVIDES SUPPORT FOR AN ANTENNA
BASE DIAMETER0.500 INCHES NOMINAL IN
TOP DIAMETER0.500 INCHES NOMINAL IN
END ITEM IDENTIFICATIONTYPE NO. AN/MRC-2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
MS50Interchangeable
interchangeable cross-reference
interchangeable
M27/146-05Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-27/146Interchangeable
interchangeable cross-reference
interchangeable
MS170AB/10Interchangeable
interchangeable cross-reference
interchangeable
5130032037Interchangeable
interchangeable cross-reference
interchangeable
MS50SPEC71-699Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS50?
MS50 is a REACTOR.
What parts can replace MS50?
There are 9 known substitutes for MS50: MS50, M27/146-05, MIL-PRF-27/146 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS50?
MS50 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-155-8131. 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