Product Details | CHECK VALVE

4820-00-922-1363 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: 224A14TT07, 224A1-4TT0-7, 224A14TT27, 224A1-4TT2-7, 224A-4TT-2.7, 224A4TT27, 247ASC0848003, 247ASC0848-003, 4820-00-922-1363, 00-922-1363, 4820009221363, 009221363

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 14 MAY 1972 00-922-1363

Drawings & Photos | NSN 4820-00-922-1363


Cross Reference | NSN 4820-00-922-1363

Part Number Cage Code Manufacturer
224A-4TT-2.7 91816 CIRCOR AEROSPACE, INC. DBA CIRCLE SEAL CONTROLS
224A1-4TT0-7 91816 CIRCOR AEROSPACE, INC. DBA CIRCLE SEAL CONTROLS
224A1-4TT2-7 91816 CIRCOR AEROSPACE, INC. DBA CIRCLE SEAL CONTROLS
247ASC0848-003 30003 NAVAL AIR SYSTEMS COMMAND

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Technical Data | NSN 4820-00-922-1363

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 2024 BODY SILICON SEAT
MATERIAL DOCUMENT AND CLASSIFICATION ALL 966061, TEMPER T6, ALUMINUM ASSOCIATION ASSN STD SINGLE MATERIAL RESPONSE BODY ALLOY 6061, TEMPER T6, ALUMINUM ASSOCIATION ASSN STD SINGLE MATERIAL RESPONSE SEAT
STYLE DESIGNATOR A3 STRAIGHT THRU
FLOW CONTROL DEVICE POPPET
MEDIA FOR WHICH DESIGNED AIR 1ST RESPONSE FUEL/OIL, HYDROCARBON 2ND RESPONSE VACUUM 3RD RESPONSE WATER, FRESH 4TH RESPONSE
MAXIMUM OPERATING PRESSURE 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP -70.0 DEG FAHRENHEIT 1ST RESPONSE 480.0 DEG FAHRENHEIT 2ND RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLE B42 FLARED ALL ENDS
SEAT ANGLE 37.0 DEGREES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.250 INCHES 1ST END
THREAD SERIES DESIGNATOR UNJF ALL ENDS
NOMINAL THREAD SIZE 0.438 INCHES ALL ENDS
THREAD CLASS 3A ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
MOUNTING POSITION HORIZONTAL OR VERTICAL
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING 2.7 POUNDS PER SQUARE INCH

Restrictions/Controls & Freight Information | NSN 4820-00-922-1363

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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
NMF Description 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 576 unknown
Originating Activity Code KE Naval ICP
Philadelphia, PA 19111
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4820-00-922-1363

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each