NSN 4820-01-437-9514 DWG CD0028 4INCH, DWGCD00284INCH, 4IN G15XVF-W20
Product Details | CHECK VALVE
4820-01-437-9514 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: DWG CD0028 4INCH, DWGCD00284INCH, 4IN G15XVF-W20, 4ING15XVFW20, 4820-01-437-9514, 01-437-9514, 4820014379514, 014379514
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 28 OCT 1996 | 01-437-9514 | 05487 ( VALVE, CHECK ) |
Demand History | NSN 4820-01-437-9514
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4IN G15XVF-W20 | 2019-01-24 | 6 | DIBBS |
| DWG CD0028 4INCH | 2019-01-24 | 6 | DIBBS |
| 4820-01-437-9514 | 2017-12-362 | 4 | DIBBS |
| 4820-01-437-9514 | 2017-11-325 | 1 | DIBBS |
| 4820-01-437-9514 | 2017-11-305 | 1 | DIBBS |
| 4820-01-437-9514 | 2015-06-162 | 1 | DIBBS |
| 4820-01-437-9514 | 2010-12-349 | 5 | DIBBS |
| 4820-01-437-9514 | 2010-08-224 | 4 | DIBBS |
| 4820-01-437-9514 | 2010-07-211 | 4 | DIBBS |
| 4820-01-437-9514 | 2010-06-161 | 1 | DIBBS |
| 4820-01-437-9514 | 2010-04-91 | 1 | DIBBS |
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Technical Data | NSN 4820-01-437-9514
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY BODY COPPER ALLOY SEAT |
| STYLE DESIGNATOR | A2A STRAIGHT THRU FLANGED ENDS |
| VALVE SIZE | 4.000 INCHES |
| FACE TO FACE DISTANCE | 6.880 INCHES |
| FLOW CONTROL DEVICE | DISK |
| MAXIMUM OPERATING PRESSURE | 285.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | FLANGE ALL ENDS |
| FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |
| NOMINAL OUTSIDE DIAMETER | 9.000 INCHES ALL ENDS |
| NOMINAL THICKNESS | 0.938 INCHES ALL ENDS |
| BOLT HOLE QUANTITY | 8 ALL ENDS |
| BOLT HOLE NOMINAL DIAMETER | 0.750 INCHES ALL ENDS |
| BOLT CIRCLE NOMINAL DIAMETER | 7.500 INCHES ALL ENDS |
| FLANGE FACE DESIGN | RAISED STRAIGHT ALL ENDS |
| RAISED FACE NOMINAL HEIGHT | 0.062 INCHES ALL ENDS |
| RAISED FACE NOMINAL DIAMETER | 6.188 INCHES ALL ENDS |
| MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| DISK LOADING METHOD | SPRING |
| MOUNTING FACILITY | BRACKET |
| END ITEM IDENTIFICATION | WASP CLASS LHD |
Restrictions/Controls & Freight Information | NSN 4820-01-437-9514
| 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 | AX | Defense Supply Center Columbus Columbus, OH 43216-5000 |
| 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 |
Management | NSN 4820-01-437-9514
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



