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PartsTable / COMPONENT / SM-B-527558
SM-B-527558 ✓ 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 length: 0.438 INCHES NOMINAL SQUARE END IN, material: STEEL OVERALL, thickness: 0.120 INCHES NOMINAL IN, hole_diameter: 1.531 INCHES NOMINAL IN, thread_length: 1.660 INCHES MINIMUM IN, overall_length: 2.938 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 5950-01-051-3327, 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
SM-B-527558
NSN: 5950-01-051-3327
FSC: 5950
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
length0.438 INCHES NOMINAL SQUARE END IN
materialSTEEL OVERALL
thickness0.120 INCHES NOMINAL IN
hole_diameter1.531 INCHES NOMINAL IN
thread_length1.660 INCHES MINIMUM IN
flute_quantity3
overall_length2.938 INCHES NOMINAL IN
shank_diameter0.367 INCHES MINIMUM IN
furnished_itemsPLASTIC TOOL BOX
overall_diameter2.438 INCHES NOMINAL IN
special_featuresALL TOOLS INSULATED UP TO 1000 VOLTS AC; SCREWDRIVER AND NUT DRIVER ARE COMPOSITE
style_designatorSPIRAL FLUTE
NSN5950-01-051-3327
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REACTOR TITLE COMPONENT PN SM-B-527558 MFR REACTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
16029Interchangeable
interchangeable cross-reference
interchangeable
6029Interchangeable
interchangeable cross-reference
interchangeable
403105Interchangeable
interchangeable cross-reference
interchangeable
5314 3/8-16 UNCInterchangeable
interchangeable cross-reference
interchangeable
B94.9 3/8-16 UNC HS G H3Interchangeable
interchangeable cross-reference
interchangeable
B94.9Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM-B-527558?
SM-B-527558 is a REACTOR.
What parts can replace SM-B-527558?
There are 10 known substitutes for SM-B-527558: 16029, 6029, 403105 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM-B-527558?
SM-B-527558 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-051-3327. 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