Product Details | RESTRICTOR CHECK VALVE

4820-01-339-0311 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.

Part Alternates: FCRG1870200H, 48200301, 4820-030-1, 4820-01-339-0311, 01-339-0311, 4820013390311, 013390311

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 15 MAY 1991 01-339-0311

Drawings & Photos | NSN 4820-01-339-0311


Cross Reference | NSN 4820-01-339-0311

Part Number Cage Code Manufacturer
4820-030-1 S7549 AIDC/AEROSPACE INDUSTRIAL DEVELOPMENT CORP
FCRG1870200H 92555 THE LEE COMPANY

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Technical Data | NSN 4820-01-339-0311

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING BODY
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763C,303 FED SPEC 1ST MATERIAL RESPONSE BODY
STYLE DESIGNATOR E1 STRAIGHT THRU
SPECIAL FEATURES FACE TO FACE DISTANCE: 1.480 IN. MIN TO 1.550 IN. MAX; PROOF PRESSURE 6000 PSI; CRACKING PRESSURE 2-8 PSI
END ITEM IDENTIFICATION PACER DAWN
MANUFACTURERS CODE 92555
DESIGN CONTROL REFERENCE FCRG1870200H

Restrictions/Controls & Freight Information | NSN 4820-01-339-0311

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:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information