NSN 4820-01-645-6737 1705BFF , 51700FBSS, 5-1700FBSS
Product Details | VENT-CHECK VALVE
4820-01-645-6737 A dual purpose marine valve used primarily with shipboard cargo tanks and bulkheads. It acts both as a vent valve, to relieve vacuum and pressure, and a check valve, to prevent cargo contamination. It is equipped with an internal flame screen and/or a protective mesh and may include a hinged cover.
Part Alternates: 1705BFF , 51700FBSS, 5-1700FBSS , 4820-01-645-6737, 01-645-6737, 4820016456737, 016456737
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 2015175 | 01-645-6737 | 52995 ( VALVE, VENT-CHECK ) |
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Technical Data | NSN 4820-01-645-6737
| Characteristic | Specifications |
|---|---|
| VALVE SIZE | 5.0 INCHES |
| VALVE OPERATION METHOD | AUTOMATIC |
| FURNISHED ITEMS AND QUANTITY | 1 FILTER SCREEN AND |
| SPECIAL FEATURES | 1700 SERIES WITH HALF FLOAT; |
Restrictions/Controls & Freight Information | NSN 4820-01-645-6737
| 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 4820-01-645-6737
Navy| 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 |