NSN 4820-01-487-5108 V1E10565, V1E1056501, V1E10565-01
Product Details | SAFETY RELIEF VALVE
4820-01-487-5108 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: V1E10565, V1E1056501, V1E10565-01, 4820-01-487-5108, 01-487-5108, 4820014875108, 014875108
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 08 AUG 2001 | 01-487-5108 | 05488 ( VALVE, SAFETY RELIEF ) |
Demand History | NSN 4820-01-487-5108
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| V1E10565-01 | 2025-10-287 | 1 | DIBBS |
| V1E10565-01 | 2025-02-42 | 3 | DIBBS |
| V1E10565-01 | 2024-11-310 | 1 | DIBBS |
| V1E10565-01 | 2024-10-290 | 1 | DIBBS |
| V1E10565-01 | 2024-09-252 | 1 | DIBBS |
| V1E10565-01 | 2024-03-85 | 1 | DIBBS |
| V1E10565-01 | 2024-02-51 | 3 | DIBBS |
| 4820-01-487-5108 | 2024-02-50 | 1 | DIBBS |
| V1E10565-01 | 2022-11-317 | 3 | DIBBS |
| V1E10565-01 | 2020-10-299 | 5 | DIBBS |
| V1E10565-01 | 2020-09-271 | 1 | DIBBS |
| V1E10565-01 | 2020-09-266 | 1 | DIBBS |
| V1E10565-01 | 2020-08-231 | 1 | DIBBS |
| 4820-01-487-5108 | 2020-06-162 | 1 | US |
| V1E10565-01 | 2020-06-160 | 1 | DIBBS |
| V1E10565-01 | 2019-09-251 | 1 | DIBBS |
| V1E10565-01 | 2019-05-125 | 1 | DIBBS |
| V1E1056501 | 2013-07-200 | 1 | US |
| 4820-01-487-5108 | 2013-07-198 | 1 | DIBBS-RFPs |
| 4820-01-487-5108 | 2013-03-81 | 2 | DIBBS |
| 4820-01-487-5108 | 2013-03-79 | 1 | DIBBS |
| 4820-01-487-5108 | 2013-01-26 | 1 | DIBBS |
| 4820-01-487-5108 | 2013-01-24 | 1 | DIBBS |
| 4820-01-487-5108 | 2012-12-358 | 1 | DIBBS |
| 4820-01-487-5108 | 2010-10-277 | 1 | United States |
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Technical Data | NSN 4820-01-487-5108
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY 964 BODY NICKEL ALLOY FLOW CONTROL DEVICE PLASTIC POLYAMIDE SEAT |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-B369 ALLOY C96400 ASSN STD SINGLE MATERIAL RESPONSE BODY QQ-N-286 GRADE 500 AND QQ-N-281 CLASS A FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE 6/12 ANNEALED LP410/ASTM-D4066 ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| STYLE DESIGNATOR | C1 ANGLE |
| MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE |
| MAXIMUM OPERATING PRESSURE | 125.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MAXIMUM OPERATING TEMP | 104.0 DEG FAHRENHEIT SINGLE RESPONSE |
| VALVE DISCHARGE FLOW RATE | 285.0 CUBIC FEET PER MINUTE |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | UNTHREADED INTERNAL PIPE 1ST END UNTHREADED INTERNAL PIPE 2ND END |
| CONNECTION STYLE | G20B SOCKET 1ST END G20B SOCKET 2ND END |
| NOMINAL PIPE SIZE ACCOMMODATED | 1.500 INCHES 1ST END 0.500 INCHES 2ND END |
| RENEWABLE SEAT RING TYPE | PRESSED-IN |
| BONNET TYPE | INSIDE SPRING |
| BONNET ATTACHMENT METHOD | THREADED |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 114.0 POUNDS PER SQUARE INCH |
| MINIMUM OPERATING TEMP | 40.0 DEG FAHRENHEIT |
| SPECIAL FEATURES | FLOW CONTROL DEVICES ARE POPPET PLUS DISC STACK ASSY;SERVICE FLUID IS SEAWATER SATURATED AIR; OPERATIONAL SET PRESSURE IS 114 PSIG WITH A SET PRESSURE RANGE OF 105 TO 125 PSIG; BLOWDOWN PRESSURE IS 110 PSIG; INLET CONNECTION IS 1.500 NPS SW UNION THREAD PIECE AND DRAIN CONNECTION IS 0.500 NPS SW UNION THREAD PIECE; BOTH CONNECTIONS ARE IAW CAGE 80064 DWG 803-1385884; UNION NUTS AND TAILPIECES ARE NOT INCLUDED |
| III END ITEM IDENTIFICATION | NHA FLOWMETER 0-2, W/S LOS ANGELES CLASS SSN (688) |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | TRIM/DRAIN VENT VALVE ASSEMBLY |
Restrictions/Controls & Freight Information | NSN 4820-01-487-5108
| 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. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| 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 | 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 4820-01-487-5108
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 3B | Navy-owned stocks of field level repairable 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 |
| Reparability | D | Field Level Reparables |
| 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 |



