NSN 4820-01-229-7222 CK4A2, CK-4A-2, 01-229-7222
Product Details | CHECK VALVE
4820-01-229-7222 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: CK4A2, CK-4A-2, 4820-01-229-7222, 01-229-7222, 4820012297222, 012297222
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 04 APR 1986 | 01-229-7222 | 05487 ( VALVE, CHECK ) |
Drawings & Photos | NSN 4820-01-229-7222
Cross Reference | NSN 4820-01-229-7222
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| CK-4A-2 | 91051 | PARKER-HANNIFIN CORPORATION DIV REFRIGERATING SPECIALTIES |
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Related Products | NSN 4820-01-229-7222
Technical Data | NSN 4820-01-229-7222
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL BODY STEEL CORROSION RESISTING SEAT |
| STYLE DESIGNATOR | A6A STRAIGHT THRU FLANGED ENDS |
| VALVE SIZE | 0.500 INCHES |
| FACE TO FACE DISTANCE | 2.474 INCHES |
| FLOW CONTROL DEVICE | DISK |
| MEDIA FOR WHICH DESIGNED | REFRIGERANT 12 1ST RESPONSE REFRIGERANT 22 2ND RESPONSE REFRIGERANT 502 3RD RESPONSE |
| MAXIMUM OPERATING PRESSURE | 300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MAXIMUM OPERATING TEMP | 220.0 DEG FAHRENHEIT SINGLE RESPONSE |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | FLANGE ALL ENDS |
| FLANGE SHAPE | OVAL WITH HOLES ALL ENDS |
| NOMINAL LENGTH | 2.938 INCHES ALL ENDS |
| NOMINAL WIDTH | 2.474 INCHES ALL ENDS |
| BOLT HOLE QUANTITY | 2 ALL ENDS |
| FLANGE FACE DESIGN | PLAIN ALL ENDS |
| MOUNTING POSITION | HORIZONTAL OR VERTICAL |
Restrictions/Controls & Freight Information | NSN 4820-01-229-7222
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | A | Item 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. |
| 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 | 594 | unknown |
| Originating Activity Code | AH | Defense Supply Center Columbus Columbus, OH 43215 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| 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 |