NSN 4820-01-646-8668 40302208550, 40302-208-550 , 01-646-8668
Product Details | SAFETY RELIEF VALVE
4820-01-646-8668 A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.
Part Alternates: 40302208550, 40302-208-550 , 4820-01-646-8668, 01-646-8668, 4820016468668, 016468668
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 2015215 | 01-646-8668 | 05488 ( VALVE, SAFETY RELIEF ) |
Demand History | NSN 4820-01-646-8668
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4820-01-646-8668 | 2020-04-100 | 14 | DIBBS |
| 4820-01-646-8668 | 2016-04-105 | 16 | DIBBS |
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Technical Data | NSN 4820-01-646-8668
| Characteristic | Specifications |
|---|---|
| SPECIAL FEATURES | TYPE: FRICTION DISK; ACTUATION: ELECTRO HYD; |
Restrictions/Controls & Freight Information | NSN 4820-01-646-8668
| 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 4820-01-646-8668
| 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 |



