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Technical Data Sheet
PartsTable / COMPONENT / SMB187023
SMB187023 ✓ 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 COLLAR,SHAFT is a the manufacturer industrial component. Key specifications include material: STEEL, outside_diameter: 0.500 INCHES NOMINAL IN, surface_treatment: PHOSPHATE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-322-5589, 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
SMB187023
NSN: 3040-00-322-5589
FSC: 3040
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
materialSTEEL
outside_diameter0.500 INCHES NOMINAL IN
surface_treatmentPHOSPHATE
NSN3040-00-322-5589
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COLLAR,SHAFT TITLE COMPONENT PN SMB187023 MFR COLLAR,SHAFT
KEY FEATURES
•
MATERIAL: STEEL
•
SURFACE TREATMENT: PHOSPHATE
•
OUTSIDE DIAMETER: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL
SURFACE TREATMENTPHOSPHATE
OUTSIDE DIAMETER0.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
664038Interchangeable
Slippers,convalescent Patients'
interchangeable
MIL-S-37080Interchangeable
Slippers,convalescent Patients'
interchangeable
55006Interchangeable
Slippers,convalescent Patients'
interchangeable
11290208-4Interchangeable
interchangeable cross-reference
interchangeable
PBTInterchangeable
interchangeable cross-reference
interchangeable
175GInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SMB187023?
SMB187023 is a COLLAR,SHAFT.
What parts can replace SMB187023?
There are 17 known substitutes for SMB187023: 664038, MIL-S-37080, 55006 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SMB187023?
SMB187023 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-322-5589. 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