The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, style_designator: STRAIGHT THRU FLANGED ENDS, face_to_face_distance: 2.625 INCHES IN. This part is cataloged in the U.S.
Government catalog under NSN 4820-01-343-9815, 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
420WS1/2IN
NSN:4820-01-343-9815 FSC:4820 — Valves, Nonpowered CAGE:63686 — THE WALWORTH COMPANY (USA)
SPECIFICATIONS
material
COPPER ALLOY OVERALL
style_designator
STRAIGHT THRU FLANGED ENDS
face_to_face_distance
2.625 INCHES IN
NSN
4820-01-343-9815
COMPONENT DIAGRAM
KEY FEATURES
•
STYLE DESIGNATOR: STRAIGHT THRU FLANGED ENDS
•
FACE TO FACE DISTANCE: 2.625 INCHES IN
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATOR
STRAIGHT THRU FLANGED ENDS
FACE TO FACE DISTANCE
2.625 INCHES IN
MATERIAL
COPPER ALLOY OVERALL
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 420WS1/2IN?
420WS1/2IN is a VALVE,CHECK.
What parts can replace 420WS1/2IN?
There is 1 known substitute for 420WS1/2IN: 3420WS1/2IN. Substitute compatibility should be verified for your specific system.
What is the NSN for 420WS1/2IN?
420WS1/2IN is cataloged in the U.S. Government catalog under NSN 4820-01-343-9815. This indicates validated use in U.S. government and defense supply chains.
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