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50-19028 — SPRING,HELICAL,EXTENSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

50-19028: SPRING,HELICAL,EXTENSION.

The SPRING,HELICAL,EXTENSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: MACHINED HALF LOOP BOTH ENDS, design_type: CLOSED, hook_radius: 0.234 INCHES NOMINAL BOTH ENDS IN, coil_quantity: 74-1/2, opening_width: 0.125 INCHES NOMINAL BOTH ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-492-3657, 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
50-19028
NSN: 5360-00-492-3657
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 23808 — SUPERIOR COMPANIES, INC. DBA SUPCO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleMACHINED HALF LOOP BOTH ENDS
design_typeCLOSED
hook_radius0.234 INCHES NOMINAL BOTH ENDS IN
coil_quantity74-1/2
opening_width0.125 INCHES NOMINAL BOTH ENDS IN
inside_diameter0.469 INCHES NOMINAL IN
style_designatorCYLINDRICAL
surface_treatmentCADMIUM OVERALL
spring_free_length4.567 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_free_outside_diameter0.567 INCHES NOMINAL IN
NSN5360-00-492-3657
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,EXTENSION TITLE COMPONENT PN 50-19028 MFR SPRING,HELICAL,EXTENSI
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.567 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE 1,CLASS 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
END STYLE: MACHINED HALF LOOP BOTH ENDS
•
DESIGN TYPE: CLOSED
•
STYLE DESIGNATOR: CYLINDRICAL
•
OPENING WIDTH: 0.125 INCHES NOMINAL BOTH ENDS IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
SPRING FREE LENGTH: 4.567 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.567 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 1,CLASS 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
END STYLEMACHINED HALF LOOP BOTH ENDS
DESIGN TYPECLOSED
STYLE DESIGNATORCYLINDRICAL
OPENING WIDTH0.125 INCHES NOMINAL BOTH ENDS IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH4.567 INCHES NOMINAL IN
INSIDE DIAMETER0.469 INCHES NOMINAL IN
COIL QUANTITY74-1/2
SUBSTITUTES & CROSS-REFERENCES 1
47A16283Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 50-19028?
50-19028 is a SPRING,HELICAL,EXTENSION.
What parts can replace 50-19028?
There is 1 known substitute for 50-19028: 47A16283. Substitute compatibility should be verified for your specific system.
What is the NSN for 50-19028?
50-19028 is cataloged in the U.S. Government catalog under NSN 5360-00-492-3657. 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.