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Technical Data Sheet
PartsTable / COMPONENT / SC-B-70020
SC-B-70020 ✓ 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, thickness: 0.296 INCHES NOMINAL IN, bore_diameter: 0.1875 INCHES NOMINAL IN, outside_diameter: 0.375 INCHES NOMINAL IN, style_designator: ROUND STEPPED, nominal_thread_size: 0.138 INCHES SINGLE HOLE 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 3040-00-240-0190, 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
SC-B-70020
NSN: 3040-00-240-0190
FSC: 3040
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
materialSTEEL
thickness0.296 INCHES NOMINAL IN
bore_diameter0.1875 INCHES NOMINAL IN
outside_diameter0.375 INCHES NOMINAL IN
style_designatorROUND STEPPED
nominal_thread_size0.138 INCHES SINGLE HOLE IN
securing_hole_quantity2
securing_hole_type_and_locationTHREADED SINGLE HOLE
screw_thread_series_designator_and_locationSINGLE HOLE UNIFIED NATIONAL COARSE (UNC)
NSN3040-00-240-0190
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COLLAR,SHAFT TITLE COMPONENT PN SC-B-70020 MFR COLLAR,SHAFT
KEY FEATURES
•
SCREW THREAD SERIES DESIGNATOR AND LOCATION: SINGLE HOLE UNIFIED NATIONAL COARSE (UNC)
•
MATERIAL: STEEL
•
STYLE DESIGNATOR: ROUND STEPPED
•
NOMINAL THREAD SIZE: 0.138 INCHES SINGLE HOLE IN
•
SECURING HOLE TYPE AND LOCATION: THREADED SINGLE HOLE
•
SECURING HOLE QUANTITY: 2
•
BORE DIAMETER: 0.1875 INCHES NOMINAL IN
•
THICKNESS: 0.296 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SCREW THREAD SERIES DESIGNATOR AND LOCATIONSINGLE HOLE UNIFIED NATIONAL COARSE (UNC)
MATERIALSTEEL
STYLE DESIGNATORROUND STEPPED
NOMINAL THREAD SIZE0.138 INCHES SINGLE HOLE IN
SECURING HOLE TYPE AND LOCATIONTHREADED SINGLE HOLE
SECURING HOLE QUANTITY2
BORE DIAMETER0.1875 INCHES NOMINAL IN
THICKNESS0.296 INCHES NOMINAL IN
OUTSIDE DIAMETER0.375 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
WI50392Interchangeable
interchangeable cross-reference
interchangeable
50392Interchangeable
interchangeable cross-reference
interchangeable
26048Interchangeable
interchangeable cross-reference
interchangeable
503-1274Interchangeable
interchangeable cross-reference
interchangeable
8331627Interchangeable
interchangeable cross-reference
interchangeable
S93708Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SC-B-70020?
SC-B-70020 is a COLLAR,SHAFT.
What parts can replace SC-B-70020?
There are 8 known substitutes for SC-B-70020: WI50392, 50392, 26048 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SC-B-70020?
SC-B-70020 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-240-0190. 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