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3654-18REVAPC6 — SPRING,HELICAL,TORSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3654-18REVAPC6: SPRING,HELICAL,TORSION.

The SPRING,HELICAL,TORSION is a the manufacturer industrial component. Key specifications include end_style: STRAIGHT BEND END (RIGHT) OVERALL, end_length: 0.625 INCHES NOMINAL BOTH ENDS IN, coil_quantity: 3-1/2, inside_diameter: 0.937 INCHES NOMINAL IN, style_designator: SINGLE TORSION LEFT HAND, surface_treatment: CADMIUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-473-3565, 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
3654-18REVAPC6
NSN: 5360-00-473-3565
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
end_styleSTRAIGHT BEND END (RIGHT) OVERALL
end_length0.625 INCHES NOMINAL BOTH ENDS IN
coil_quantity3-1/2
inside_diameter0.937 INCHES NOMINAL IN
style_designatorSINGLE TORSION LEFT HAND
surface_treatmentCADMIUM OVERALL
spring_free_length1.250 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND
end_angular_relationshipENDS ANGLED ONE TO OTHER
spring_free_outside_diameter1.250 INCHES NOMINAL IN
end_length_from_first_bend_to_second_bend_or_end0.313 INCHES NOMINAL OVERALL IN
NSN5360-00-473-3565
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,TORSION TITLE COMPONENT PN 3654-18REVAPC6 MFR SPRING,HELICAL,TORSION
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 1.250 INCHES NOMINAL IN
•
END STYLE: STRAIGHT BEND END (RIGHT) OVERALL
•
END LENGTH: 0.625 INCHES NOMINAL BOTH ENDS IN
•
STYLE DESIGNATOR: SINGLE TORSION LEFT HAND
•
SPRING FREE LENGTH: 1.250 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.937 INCHES NOMINAL IN
•
END LENGTH FROM FIRST BEND TO SECOND BEND OR END: 0.313 INCHES NOMINAL OVERALL IN
•
COIL QUANTITY: 3-1/2
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER1.250 INCHES NOMINAL IN
END STYLESTRAIGHT BEND END (RIGHT) OVERALL
END LENGTH0.625 INCHES NOMINAL BOTH ENDS IN
STYLE DESIGNATORSINGLE TORSION LEFT HAND
SPRING FREE LENGTH1.250 INCHES NOMINAL IN
INSIDE DIAMETER0.937 INCHES NOMINAL IN
END LENGTH FROM FIRST BEND TO SECOND BEND OR END0.313 INCHES NOMINAL OVERALL IN
COIL QUANTITY3-1/2
SURFACE TREATMENTCADMIUM OVERALL
COIL HELIX DIRECTIONRIGHT-HAND
OTHER ITEMS IN FSC 5360 — Coil, Flat, Leaf, and Wire Springs
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5360-00-001-1842 5360-00-001-1945 5360-00-001-2010 5360-00-001-3865 5360-00-001-3950 5360-00-001-4650 5360-00-001-4664 5360-00-001-4703
SUBSTITUTES & CROSS-REFERENCES 6
3054-30PCF3Reference document
Same NSN cross-reference
Reference document — Secondary reference
K1-1602-999299PCF3Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
4254-42REVAPC41Reference document
Same NSN cross-reference
Reference document — Secondary reference
T1-162-1285763REVAPC6Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
2954-29PCF3Reference document
Same NSN cross-reference
Reference document — Secondary reference
3954-15REVAPC6Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 3654-18REVAPC6?
3654-18REVAPC6 is a SPRING,HELICAL,TORSION.
What parts can replace 3654-18REVAPC6?
There are 6 known substitutes for 3654-18REVAPC6: 3054-30PCF3, K1-1602-999299PCF3, 4254-42REVAPC41 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3654-18REVAPC6?
3654-18REVAPC6 is cataloged in the U.S. Government catalog under NSN 5360-00-473-3565. 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.