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SP582 — SWITCH,TOGGLE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

SP582: SWITCH,TOGGLE.

The SWITCH,TOGGLE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SHORT TWISTED HOOK BOTH ENDS, design_type: CLOSED, hook_radius: 0.2325 INCHES NOMINAL BOTH ENDS IN, thread_class: 2A A, coil_quantity: 25-1/2. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-740-9903, 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
SP582
NSN: 5360-00-740-9903
NIINs: 007409903, 010968081
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 66155 — PORTA DRILL INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSHORT TWISTED HOOK BOTH ENDS
design_typeCLOSED
hook_radius0.2325 INCHES NOMINAL BOTH ENDS IN
thread_class2A A
coil_quantity25-1/2
inside_diameter0.465 INCHES NOMINAL IN
style_designatorCYLINDRICAL
unable_to_decodeUNABLE TO DECODE
surface_treatmentPHOSPHATE OVERALL
spring_free_length3.250 INCHES NOMINAL IN
nominal_thread_size0.469 INCHES IN
NSN5360-00-740-9903
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,TOGGLE TITLE COMPONENT PN SP582 MFR SWITCH,TOGGLE
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.625 INCHES NOMINAL IN
•
END STYLE: SHORT TWISTED HOOK BOTH ENDS
•
DESIGN TYPE: CLOSED
•
STYLE DESIGNATOR: CYLINDRICAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-474A,COMP A OR B FED SPEC SINGLE MATERIAL RESPONSE OVERALL A
•
SPRING FREE LENGTH: 3.250 INCHES NOMINAL IN
•
SPRING DEFLECTION RATE: 15.000 POUNDS PER INCH NOMINAL LBS
•
COIL TO HOOK INSIDE LENGTH: 0.465 INCHES NOMINAL BOTH ENDS IN
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.625 INCHES NOMINAL IN
END STYLESHORT TWISTED HOOK BOTH ENDS
DESIGN TYPECLOSED
STYLE DESIGNATORCYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-474A,COMP A OR B FED SPEC SINGLE MATERIAL RESPONSE OVERALL A
SPRING FREE LENGTH3.250 INCHES NOMINAL IN
SPRING DEFLECTION RATE15.000 POUNDS PER INCH NOMINAL LBS
COIL TO HOOK INSIDE LENGTH0.465 INCHES NOMINAL BOTH ENDS IN
INSIDE DIAMETER0.465 INCHES NOMINAL IN
COIL QUANTITY25-1/2
SUBSTITUTES & CROSS-REFERENCES 4
1601N2Reference document
Same NSN cross-reference
Reference document — Secondary reference
672885Reference document
Same NSN cross-reference
Reference document — Secondary reference
G8TA19168Reference document
Same NSN cross-reference
Reference document — Secondary reference
506093Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SP582?
SP582 is a SWITCH,TOGGLE.
What parts can replace SP582?
There are 4 known substitutes for SP582: 1601N2, 672885, G8TA19168 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SP582?
SP582 is cataloged in the U.S. Government catalog under NSN 5360-00-740-9903. 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.