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3930AS540-1 — BELL CRANK

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3930AS540-1: BELL CRANK.

The BELL CRANK is a the manufacturer industrial component. Key specifications include material: STEEL, bore_length: 2.812 INCHES NOMINAL IN, bore_diameter: 0.437 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-306-6474, 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
3930AS540-1
NSN: 3040-01-306-6474
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL
bore_length2.812 INCHES NOMINAL IN
bore_diameter0.437 INCHES NOMINAL IN
NSN3040-01-306-6474
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BELL CRANK TITLE COMPONENT PN 3930AS540-1 MFR BELL CRANK
KEY FEATURES
•
BORE LENGTH: 2.812 INCHES NOMINAL IN
•
BORE DIAMETER: 0.437 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
BORE LENGTH2.812 INCHES NOMINAL IN
BORE DIAMETER0.437 INCHES NOMINAL IN
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 3
10107012Reference document
Same NSN cross-reference
Reference document — Informative reference only
74A733023-2005Reference document
Same NSN cross-reference
Reference document — Secondary reference
74A733023Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedDemilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 3930AS540-1?
3930AS540-1 is a BELL CRANK.
What parts can replace 3930AS540-1?
There are 3 known substitutes for 3930AS540-1: 10107012, 74A733023-2005, 74A733023. Substitute compatibility should be verified for your specific system.
What is the NSN for 3930AS540-1?
3930AS540-1 is cataloged in the U.S. Government catalog under NSN 3040-01-306-6474. 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.