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Technical Data Sheet
PartsTable / COMPONENT / 03783
03783 ✓ 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 SPRING,HELICAL,TORSION is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, end_style: CURVED END OVERALL, hook_radius: 0.062 INCHES NOMINAL OVERALL IN, inside_diameter: 0.418 INCHES NOMINAL IN, style_designator: SINGLE TORSION LEFT HAND, surface_treatment: PASSIVATE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-975-9708, 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
03783
NSN: 5360-00-975-9708
FSC: 5360
CAGE: 26344 — NEW HAVEN MFG CORP (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
end_styleCURVED END OVERALL
hook_radius0.062 INCHES NOMINAL OVERALL IN
inside_diameter0.418 INCHES NOMINAL IN
style_designatorSINGLE TORSION LEFT HAND
surface_treatmentPASSIVATE OVERALL
hook_opening_width0.062 INCHES NOMINAL OVERALL IN
spring_free_length0.438 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND
spring_free_outside_diameter0.093 INCHES NOMINAL IN
material_document_and_classificationQQ-W-423,COMP FS,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5360-00-975-9708
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,TORSION TITLE COMPONENT PN 03783 MFR SPRING,HELICAL,TORSION
KEY FEATURES
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
HOOK RADIUS: 0.062 INCHES NOMINAL OVERALL IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-423,COMP FS,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
COIL HELIX DIRECTION: RIGHT-HAND
•
SPRING FREE OUTSIDE DIAMETER: 0.093 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SINGLE TORSION LEFT HAND
•
INSIDE DIAMETER: 0.418 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL CORROSION RESISTING OVERALL
HOOK RADIUS0.062 INCHES NOMINAL OVERALL IN
SURFACE TREATMENTPASSIVATE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-423,COMP FS,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
COIL HELIX DIRECTIONRIGHT-HAND
SPRING FREE OUTSIDE DIAMETER0.093 INCHES NOMINAL IN
STYLE DESIGNATORSINGLE TORSION LEFT HAND
INSIDE DIAMETER0.418 INCHES NOMINAL IN
HOOK OPENING WIDTH0.062 INCHES NOMINAL OVERALL IN
SPRING FREE LENGTH0.438 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
3783Interchangeable
interchangeable cross-reference
interchangeable
694T5Interchangeable
interchangeable cross-reference
interchangeable
8327907Interchangeable
interchangeable cross-reference
interchangeable
55877-1Interchangeable
interchangeable cross-reference
interchangeable
7667Interchangeable
interchangeable cross-reference
interchangeable
270B-BOX WITH S1952Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 03783?
03783 is a SPRING,HELICAL,TORSION.
What parts can replace 03783?
There are 11 known substitutes for 03783: 3783, 694T5, 8327907 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 03783?
03783 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-975-9708. 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