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721-7286699-52 — BELL CRANK

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

721-7286699-52: BELL CRANK.

The BELL CRANK is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY, bore_length: 1.2810 INCHES NOMINAL IN, bore_diameter: 1.0000 INCHES NOMINAL IN, special_features: BELL CRANK ARM ANGLE IS 102 DEGREES 4 MINUTES; NHA VLS MISSILE TUBE MUZZLE HATCH, style_designator: CLEVIS ENDS, surface_treatment: PAINT. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-486-9401, 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
721-7286699-52
NSN: 3040-01-486-9401
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialTITANIUM ALLOY
bore_length1.2810 INCHES NOMINAL IN
bore_diameter1.0000 INCHES NOMINAL IN
special_featuresBELL CRANK ARM ANGLE IS 102 DEGREES 4 MINUTES; NHA VLS MISSILE TUBE MUZZLE HATCH
style_designatorCLEVIS ENDS
surface_treatmentPAINT
fulcrum_bore_shapePLAIN
end_hole/ball_diameter0.5000 INCHES NOMINAL ALL ENDS IN
end_item_identificationNSSN CLASS SUBMARINE
material_document_and_classificationASTM-B265 GR-3 ASSN STD SINGLE MATERIAL RESPONSE
center_to_center_distance_between_fulcrum_and_arm_end_hole/slot/ball8.0000 INCHES NOMINAL SECOND END IN
NSN3040-01-486-9401
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BELL CRANK TITLE COMPONENT PN 721-7286699-52 MFR BELL CRANK
KEY FEATURES
•
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL: 4.0000 INCHES NOMINAL FIRST END IN
•
END HOLE/BALL DIAMETER: 0.5000 INCHES NOMINAL ALL ENDS IN
•
BORE LENGTH: 1.2810 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CLEVIS ENDS
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM-B265 GR-3 ASSN STD SINGLE MATERIAL RESPONSE
•
FULCRUM BORE SHAPE: PLAIN
TECHNICAL CHARACTERISTICS
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL4.0000 INCHES NOMINAL FIRST END IN
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL8.0000 INCHES NOMINAL SECOND END IN
END HOLE/BALL DIAMETER0.5000 INCHES NOMINAL ALL ENDS IN
BORE LENGTH1.2810 INCHES NOMINAL IN
STYLE DESIGNATORCLEVIS ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-B265 GR-3 ASSN STD SINGLE MATERIAL RESPONSE
FULCRUM BORE SHAPEPLAIN
SPECIAL FEATURESBELL CRANK ARM ANGLE IS 102 DEGREES 4 MINUTES; NHA VLS MISSILE TUBE MUZZLE HATCH
SURFACE TREATMENTPAINT
END ITEM IDENTIFICATIONNSSN CLASS SUBMARINE
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 3
7286699Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
H861-1506Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
H861-1506-52Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 721-7286699-52?
721-7286699-52 is a BELL CRANK.
What parts can replace 721-7286699-52?
There are 3 known substitutes for 721-7286699-52: 7286699, H861-1506, H861-1506-52. Substitute compatibility should be verified for your specific system.
What is the NSN for 721-7286699-52?
721-7286699-52 is cataloged in the U.S. Government catalog under NSN 3040-01-486-9401. 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.