PartsTable
Technical Data Sheet
Download PDF

506558 — PARTS KIT,VALVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

506558: PARTS KIT,VALVE.

The PARTS KIT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL UNS K08500 OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, coil_quantity: 10-1/2, inside_diameter: 0.393 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 1.938 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-050-6558, 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
506558
NSN: 5360-00-050-6558
NIINs: 000506558, 005822979
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 21450 — ARMY WEAPONS COMMAND ATTN AMSWE-REE-S (USA)
SPECIFICATIONS
materialSTEEL UNS K08500 OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity10-1/2
inside_diameter0.393 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length1.938 INCHES NOMINAL IN
spring_solid_length0.718 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_solid_outside_diameter0.470 INCHES MINIMUM AND 0.495 INCHES MAXIMUM IN
material_document_and_classificationQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5360-00-050-6558
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PARTS KIT,VALVE TITLE COMPONENT PN 506558 MFR PARTS KIT,VALVE
KEY FEATURES
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
SPRING SOLID LENGTH: 0.718 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
SPRING FREE LENGTH: 1.938 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.393 INCHES NOMINAL IN
•
SPRING SOLID OUTSIDE DIAMETER: 0.470 INCHES MINIMUM AND 0.495 INCHES MAXIMUM IN
•
COIL QUANTITY: 10-1/2
TECHNICAL CHARACTERISTICS
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
SPRING SOLID LENGTH0.718 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH1.938 INCHES NOMINAL IN
INSIDE DIAMETER0.393 INCHES NOMINAL IN
SPRING SOLID OUTSIDE DIAMETER0.470 INCHES MINIMUM AND 0.495 INCHES MAXIMUM IN
COIL QUANTITY10-1/2
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
MATERIALSTEEL UNS K08500 OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 506558?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 506558?
506558 is a PARTS KIT,VALVE.
What is the NSN for 506558?
506558 is cataloged in the U.S. Government catalog under NSN 5360-00-050-6558. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 506558

✓ 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.