NSN 4820-01-511-1511 PRV9434F075, 1598AS1331, 1598AS133-1
Product Details | SAFETY RELIEF VALVE
4820-01-511-1511 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: PRV9434F075, 1598AS1331, 1598AS133-1, 4820-01-511-1511, 01-511-1511, 4820015111511, 015111511
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 04 AUG 2003 | 01-511-1511 | 05488 ( VALVE, SAFETY RELIEF ) |
Drawings & Photos | NSN 4820-01-511-1511
Demand History | NSN 4820-01-511-1511
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4820-01-511-1511 | 2022-06-174 | 69 | DIBBS |
| 4820-01-511-1511 | 2019-01-31 | 1 | US |
| 4820-01-511-1511 | 2016-04-111 | 114 | DIBBS |
| 4820-01-511-1511 | 2016-03-91 | 114 | DIBBS |
| 4820-01-511-1511 | 2013-10-304 | 48 | DIBBS |
| 4820-01-511-1511 | 2011-12-347 | 35 | DIBBS |
| 4820-01-511-1511 | 2011-06-168 | 26 | DIBBS |
| 4820-01-511-1511 | 2009-02-54 | 36 | DIBBS |
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Related Products | NSN 4820-01-511-1511
Technical Data | NSN 4820-01-511-1511
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| STYLE DESIGNATOR | C8 STRAIGHT THRU |
| MEDIA FOR WHICH DESIGNED | OXYGEN, LIQUID SINGLE RESPONSE |
| CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END THREADED INTERNAL PIPE 2ND END |
| CONNECTION STYLE | G46B PLAIN 1ST END G9 PLAIN 2ND END |
| THREAD SERIES DESIGNATOR | PTF-SAE SHORT 1ST END PTF-SAE SHORT 2ND END |
| NOMINAL THREAD SIZE | 0.500 INCHES 1ST END 0.500 INCHES 2ND END |
| THREAD DIRECTION | RIGHT-HAND 1ST END RIGHT-HAND 2ND END |
| SPECIAL FEATURES | TEMPERATURE: 120 DEG F TO -321 DEG F; SET PRESSURE: 75 PSIG; PROOF PRESSURE: 300 PSIG(MIN); CAPACITY: VALVE SHALL BE CAPABLE OF DISCHARGING 100 CF/MIN OF AIR AT 108 PSIG(MIN); VALVE SHALL AUTOMATICALLY RESEAT AT NO LOWER THAN 675 PSIG; RELIEF VALVE SHALL BE CLEANED AND PACKAGED FOR OXYGEN SERVICE PER MIL-C-52211, METHOD CLASS A; CLEAN WORK AREA IS ACCEPTABLE IN LIEU OF CONTROLLED ATMOSPHERE; RELIEF VALVE SHALL HAVE PERMANENT VISIBLE IDENTIFICATION; PORTS SHALL BE CAPPED OR PLUGGED FOR SHIPMENT/STORAGE |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | RELIEF VALVE .500 NPT INLINE |
Restrictions/Controls & Freight Information | NSN 4820-01-511-1511
| 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: | S | The item is a non-aviation Critical Safety Item (CSI) whose failure will result in serious damage to equipment or serious injury or death to personnel. |
| 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 4820-01-511-1511
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 3B | Navy-owned stocks of field level repairable DLA material Naval Inventory Control Point, Mechanicsburg |
| Special Material ID | CP | An item that requires special cleaning and packaging for oxygen/nitrogen service (e.g, valves, piping systems, generators). |
| Special Material Content | 9 | Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions |
| 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 |