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511811 — FILTER,VALVE HOUSIN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

511811: FILTER,VALVE HOUSIN.

The FILTER,VALVE HOUSIN is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, inside_diameter: 0.3575 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 0.71875 INCHES NOMINAL IN, coil_helix_direction: LEFT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-515-0858, 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
511811
NSN: 5360-00-515-0858
NIINs: 005150858, 011960835
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 73842 — GOODYEAR TIRE AND RUBBER CO THE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity6
inside_diameter0.3575 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length0.71875 INCHES NOMINAL IN
coil_helix_directionLEFT-HAND
spring_free_outside_diameter0.5175 INCHES NOMINAL IN
NSN5360-00-515-0858
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,VALVE HOUSIN TITLE COMPONENT PN 511811 MFR FILTER,VALVE HOUSIN
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.5175 INCHES NOMINAL IN
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 0.71875 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.3575 INCHES NOMINAL IN
•
COIL QUANTITY: 6
•
COIL HELIX DIRECTION: LEFT-HAND
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.5175 INCHES NOMINAL IN
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH0.71875 INCHES NOMINAL IN
INSIDE DIAMETER0.3575 INCHES NOMINAL IN
COIL QUANTITY6
COIL HELIX DIRECTIONLEFT-HAND
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 511811?
511811 is a FILTER,VALVE HOUSIN.
What is the NSN for 511811?
511811 is cataloged in the U.S. Government catalog under NSN 5360-00-515-0858. 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.