NSN 4820-01-568-9722 040489-215, 01-568-9722, 040489215
Product Details | PRESSURE AND TEMPER RELIEF VALVE
4820-01-568-9722 A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also VALVE, SAFETY RELIEF and VALVE, REGULATING. TEMPERATURE.
Part Alternates: 040489-215, 4820-01-568-9722, 01-568-9722, 4820015689722, 040489215, 015689722
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 17 NOV 2008 | 01-568-9722 | 16996 ( VALVE, RELIEF, PRESSURE AND TEMPERATURE ) |
Demand History | NSN 4820-01-568-9722
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 040489-215 | 2025-10-296 | 27 | DIBBS |
| 040489-215 | 2025-09-247 | 15 | DIBBS |
| 040489-215 | 2025-08-219 | 28 | DIBBS |
| 040489-215 | 2022-03-90 | 24 | DIBBS |
| 040489-215 | 2019-10-297 | 22 | DIBBS |
| 4820-01-568-9722 | 2018-10-291 | 16 | DIBBS |
| 4820-01-568-9722 | 2015-09-246 | 14 | DIBBS |
| 4820-01-568-9722 | 2015-05-151 | 3 | DIBBS |
| 4820-01-568-9722 | 2015-04-97 | 1 | DIBBS |
| 4820-01-568-9722 | 2014-10-296 | 1 | DIBBS |
| 4820-01-568-9722 | 2014-10-288 | 1 | DIBBS |
| 4820-01-568-9722 | 2014-09-245 | 1 | DIBBS |
| 4820-01-568-9722 | 2014-06-181 | 1 | DIBBS |
| 4820-01-568-9722 | 2013-05-125 | 1 | DIBBS |
| 4820-01-568-9722 | 2013-04-108 | 1 | DIBBS |
| 4820-01-568-9722 | 2011-10-296 | 1 | DIBBS |
| 4820-01-568-9722 | 2011-03-64 | 2 | DIBBS |
| 4820-01-568-9722 | 2010-11-308 | 1 | DIBBS |
| 4820-01-568-9722 | 2010-08-231 | 1 | DIBBS |
| 4820-01-568-9722 | 2010-07-196 | 1 | DIBBS |
| 4820-01-568-9722 | 2010-07-182 | 1 | DIBBS |
Cross Reference | NSN 4820-01-568-9722
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 040489-215 | 56529 | HYDRAULICS INTERNATIONAL, INC. |
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Related Products | NSN 4820-01-568-9722
Technical Data | NSN 4820-01-568-9722
| Characteristic | Specifications |
|---|---|
| END ITEM IDENTIFICATION | W/S CONSOLIDATED AUTOMATED SUPPORT SYSTEM (CASS); DHPS HYDRAULIC POWER SUPPLY, DEISEL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | FILL PRESSURE CONTROL VALVE |
| SPECIAL FEATURES | INAVY IS VALVE, PILOT REDU |
Restrictions/Controls & Freight Information | NSN 4820-01-568-9722
| 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: | B | Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.) |
| 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 | 127220 | PRESSURE REG/RED/RELIEF VALVES NOI |
| Less than car load rating | ||
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 594 | 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 | 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 4820-01-568-9722
| 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 | Z | INSURANCE/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 Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



