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307MBC1 — BELL CRANK

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

307MBC1: BELL CRANK.

The BELL CRANK is a the manufacturer industrial component. Key specifications include material: STEEL, bore_length: 2.100 INCHES NOMINAL IN, bore_diameter: 1.750 INCHES NOMINAL IN, style_designator: TWO PARALLEL HOLES, OTHER ARM BALL END, end_hole/ball_diameter: 0.562 INCHES NOMINAL SECOND END IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-235-3771, 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
307MBC1
NSN: 3040-00-235-3771
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 556A6 — LINDE MATERIAL HANDLING NORTH AMERICA CORPORATION (USA)
SPECIFICATIONS
materialSTEEL
bore_length2.100 INCHES NOMINAL IN
bore_diameter1.750 INCHES NOMINAL IN
style_designatorTWO PARALLEL HOLES, OTHER ARM BALL END
end_hole/ball_diameter0.562 INCHES NOMINAL SECOND END IN
NSN3040-00-235-3771
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BELL CRANK TITLE COMPONENT PN 307MBC1 MFR BELL CRANK
KEY FEATURES
•
END HOLE/BALL DIAMETER: 0.562 INCHES NOMINAL SECOND END IN
•
BORE LENGTH: 2.100 INCHES NOMINAL IN
•
STYLE DESIGNATOR: TWO PARALLEL HOLES, OTHER ARM BALL END
•
BORE DIAMETER: 1.750 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
END HOLE/BALL DIAMETER0.562 INCHES NOMINAL SECOND END IN
END HOLE/BALL DIAMETER0.655 INCHES NOMINAL FIRST END IN
BORE LENGTH2.100 INCHES NOMINAL IN
STYLE DESIGNATORTWO PARALLEL HOLES, OTHER ARM BALL END
BORE DIAMETER1.750 INCHES NOMINAL IN
MATERIALSTEEL
OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 307MBC1?
307MBC1 is a BELL CRANK.
What is the NSN for 307MBC1?
307MBC1 is cataloged in the U.S. Government catalog under NSN 3040-00-235-3771. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.