NSN 4820-01-644-4520 23521531AB, 2352-1531AB , 2745-B14 REV.15 2352-1531AB
Product Details | CALIBRATED FLOW VALVE
4820-01-644-4520 A valve specifically designed to automatically maintain a predetermined discharge flow rate which may be adjustable within a specific range. It is designed to be used with various fluids and may be preset and/or adjustable. It may be in-line or cartridge (manifold) design. Excludes VALVE, REGULATING, FEED WATER; VALVE, REGULATING, FLUID PRESSURE; VALVE, REGULATING, FUEL OIL; VALVE, REGULATING, OIL PRESSURE, AUTOMATIC PILOT; VAVLE, REGULATING, TEMPERATURE; VALVE, ANGLE; and VALVE, GLOBE.
Part Alternates: 23521531AB, 2352-1531AB , 2745-B14 REV.15 2352-1531AB , 2745B14REV1523521531AB, 4820-01-644-4520, 01-644-4520, 4820016444520, 016444520
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 2015126 | 01-644-4520 | 33212 ( VALVE, CALIBRATED FLOW ) |
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Technical Data | NSN 4820-01-644-4520
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | COPPER ALLOY OR |
| III TEMP RATING | 160.0 DEG FAHRENHEIT MAXIMUM |
| MAXIMUM INLET PRESSURE RATING | 150.0 POUNDS PER SQUARE INCH |
| VALVE DISCHARGE FLOW RATE | 90.0 GALLONS PER MINUTE |
| FURNISHED ITEMS | ADAPTER AND |
| SPECIAL FEATURES | ACTUAL RATING OF VALVE IS INCREASED TO 200 PSI IF 150 PSI DIFFERENTIAL PRESSURE IS NOT EXCEEDED |
| VALVE SIZE | 1.5 INCHES |
| FLOW CONTROL DEVICE | DIAPHRAGM |
| FLOW CONTROL DEVICE MATERIAL | RUBBER, BUNA-N |
| END CONNECTION SPEC/STD | MIL-F-1183 |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | UNTHREADED INTERNAL PIPE |
| FIRST END STYLE DESIGNATOR | SOCKET W/BRAZING RING |
| FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 1.5 INCHES |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| BODY STYLE | STRAIGHT THRU |
| FACE TO FACE DISTANCE | 12.0 INCHES NOMINAL |
| MEDIA FOR WHICH DESIGNED | WATER |
Restrictions/Controls & Freight Information | NSN 4820-01-644-4520
| Category | Code | Description |
|---|---|---|
| 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. |
| 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 |
|---|---|---|
| No Freight Information | ||
Management | NSN 4820-01-644-4520
| 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 |



