NSN 4820-01-297-6634

Part Details | RESTRICTOR CHECK VALVE

4820-01-297-6634 A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. It does not have a stem or provisions for pressure adjustments, and is similar to a VALVE, CHECK with the exception of the orifice which permits fluid flow in more than one direction.

Alternate Parts: 9R3394, DAA3221P604129, DAA3221P604-129, 4820-01-297-6634, 01-297-6634, 4820012976634, 012976634

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48APR 05, 198901-297-663420520 ( VALVE, RESTRICTOR CHECK )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

Cross Reference | NSN 4820-01-297-6634
Part Number Cage Code Manufacturer
9R339499240CRISSAIR, INC.DIV ESCO TECHNOLOGIES
DAA3221P604-12981205THE BOEING COMPANYDBA BOEING
Technical Data | NSN 4820-01-297-6634
Characteristic Specifications
STYLE DESIGNATOR STRAIGHT THRU
FLOW CONTROL DEVICE PISTON
MINIMUM OPERATING TEMP-65.0 DEG FAHRENHEIT
SPECIAL FEATURESVALVE OPERATION METHOD: HYDRAULIC