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Technical Data Sheet
PartsTable / COMPONENT / SC-B-70100
SC-B-70100 ✓ 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 BELL CRANK is a the manufacturer industrial component. Key specifications include material: STEEL, bore_length: 0.078 INCHES NOMINAL IN, bore_diameter: 0.377 INCHES NOMINAL IN, style_designator: FLAT, ONE OR MORE HOLES BOTH ARMS, fsc_application_data: TELETYPE AND FACSIMILE EQUIPMENT, end_hole/ball_diameter: 0.156 INCHES NOMINAL SECOND END 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 3040-00-356-3286, 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-70100
NSN: 3040-00-356-3286
FSC: 3040
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
materialSTEEL
bore_length0.078 INCHES NOMINAL IN
bore_diameter0.377 INCHES NOMINAL IN
style_designatorFLAT, ONE OR MORE HOLES BOTH ARMS
fsc_application_dataTELETYPE AND FACSIMILE EQUIPMENT
end_hole/ball_diameter0.156 INCHES NOMINAL SECOND END IN
center_to_center_distance_between_fulcrum_and_arm_end_hole/slot/ball1.398 INCHES NOMINAL SECOND END IN
NSN3040-00-356-3286
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BELL CRANK TITLE COMPONENT PN SC-B-70100 MFR BELL CRANK
KEY FEATURES
•
BORE DIAMETER: 0.377 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL: 1.398 INCHES NOMINAL SECOND END IN
•
STYLE DESIGNATOR: FLAT, ONE OR MORE HOLES BOTH ARMS
•
END HOLE/BALL DIAMETER: 0.156 INCHES NOMINAL SECOND END IN
•
FSC APPLICATION DATA: TELETYPE AND FACSIMILE EQUIPMENT
•
BORE LENGTH: 0.078 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER0.377 INCHES NOMINAL IN
MATERIALSTEEL
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL1.398 INCHES NOMINAL SECOND END IN
STYLE DESIGNATORFLAT, ONE OR MORE HOLES BOTH ARMS
END HOLE/BALL DIAMETER0.156 INCHES NOMINAL SECOND END IN
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL0.875 INCHES NOMINAL FIRST END IN
FSC APPLICATION DATATELETYPE AND FACSIMILE EQUIPMENT
BORE LENGTH0.078 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
50214Interchangeable
interchangeable cross-reference
interchangeable
SMC2007114Interchangeable
interchangeable cross-reference
interchangeable
300826-1Interchangeable
interchangeable cross-reference
interchangeable
4805Interchangeable
interchangeable cross-reference
interchangeable
5021-4 PT. NO. 6Interchangeable
interchangeable cross-reference
interchangeable
5021-4 PT. NO. 16Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SC-B-70100?
SC-B-70100 is a BELL CRANK.
What parts can replace SC-B-70100?
There are 11 known substitutes for SC-B-70100: 50214, SMC2007114, 300826-1 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SC-B-70100?
SC-B-70100 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-356-3286. 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