Product Details | CHECK VALVE

4820-01-258-0677 A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Part Alternates: SPC110SP2, SPC1-10S-P-2, 4820-01-258-0677, 01-258-0677, 4820012580677, 012580677

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 27 JUN 1987 01-258-0677

Drawings & Photos | NSN 4820-01-258-0677


Cross Reference | NSN 4820-01-258-0677

Part Number Cage Code Manufacturer
SPC1-10S-P-2 54846 MODULAR CONTROLS CORP

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Technical Data | NSN 4820-01-258-0677

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR E2 CROSS
FLOW CONTROL DEVICE POPPET
MEDIA FOR WHICH DESIGNED HYDRAULIC FLUID, MINERAL BASE 1ST RESPONSE HYDRAULIC FLUID, PETROLEUM BASE 2ND RESPONSE HYDRAULIC FLUID, PHOSPHATE-ESTER BASE 3RD RESPONSE HYDRAULIC FLUID, SILICATE-ESTER BASE 4TH RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE B9 PLAIN ALL ENDS
THREAD SERIES DESIGNATOR NPTF ALL ENDS
NOMINAL THREAD SIZE 0.500 INCHES ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
MOUNTING POSITION HORIZONTAL OR VERTICAL
SPECIAL FEATURES PILOT PORT IS 0.250 IN. N.P.T.F.

Restrictions/Controls & Freight Information | NSN 4820-01-258-0677

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information