PartsTable
Technical Data Sheet

225A3/8X1/2-4 — SPRING,CHECK VALVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

225A3/8X1/2-4: SPRING,CHECK VALVE.

The SPRING,CHECK VALVE is a the manufacturer industrial component. Key specifications include end_item_identification: VALVE,CHECK, general_characteristics_item_description: STEEL,CORROSION RESISTING. This part is cataloged in the U.S.

Government catalog under NSN 5360-01-166-1161, 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
225A3/8X1/2-4
NSN: 5360-01-166-1161
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 75336 — F.C.KINGSTON CO. DBA STORM MANUFACTURING (USA)
SPECIFICATIONS
end_item_identificationVALVE,CHECK
general_characteristics_item_descriptionSTEEL,CORROSION RESISTING
NSN5360-01-166-1161
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,CHECK VALVE TITLE COMPONENT PN 225A3/8X1/2-4 MFR SPRING,CHECK VALVE
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,CORROSION RESISTING
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,CORROSION RESISTING
END ITEM IDENTIFICATIONVALVE,CHECK
OTHER ITEMS IN FSC 5360 — Coil, Flat, Leaf, and Wire Springs
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5360-00-001-1842 5360-00-001-1945 5360-00-001-2010 5360-00-001-3865 5360-00-001-3950 5360-00-001-4650 5360-00-001-4664 5360-00-001-4703
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 225A3/8X1/2-4?
225A3/8X1/2-4 is a SPRING,CHECK VALVE.
What is the NSN for 225A3/8X1/2-4?
225A3/8X1/2-4 is cataloged in the U.S. Government catalog under NSN 5360-01-166-1161. 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.