NSN 4820-01-391-6096 5159B1M1000, 5159B-1M-1000, 5159B1MR2
Product Details | SAFETY RELIEF VALVE
4820-01-391-6096 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: 5159B1M1000, 5159B-1M-1000, 5159B1MR2, 5159B-1M-R-2, 7010478, 7010478001, 7010478-001, 4820-01-391-6096, 01-391-6096, 4820013916096, 013916096
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 15 JUN 1994 | 01-391-6096 | 05488 ( VALVE, SAFETY RELIEF ) |
Cross Reference | NSN 4820-01-391-6096
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Technical Data | NSN 4820-01-391-6096
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY BODY COPPER ALLOY FLOW CONTROL DEVICE |
| MATERIAL DOCUMENT AND CLASSIFICATION | STM B16, HALF HARD ASSN STD SINGLE MATERIAL RESPONSE BODY STM B16, HALF HARD ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| STYLE DESIGNATOR | A1 STRAIGHT THRU |
| FLOW CONTROL DEVICE | POPPET |
| MEDIA FOR WHICH DESIGNED | ACETYLENE SINGLE RESPONSE AIR 1ST RESPONSE AMMONIA, GASEOUS 2ND RESPONSE GAS, INERT 3RD RESPONSE HYDROGEN 4TH RESPONSE REFRIGERANT 12 5TH RESPONSE |
| MAXIMUM OPERATING TEMP | 250.0 DEG FAHRENHEIT SINGLE RESPONSE |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END |
| CONNECTION STYLE | G46B PLAIN 1ST END |
| THREAD SERIES DESIGNATOR | NPT 1ST END |
| NOMINAL THREAD SIZE | 0.125 INCHES 1ST END |
| THREAD DIRECTION | RIGHT-HAND 1ST END |
| DISK LOADING METHOD | SPRING |
| SPECIAL FEATURES | THE VALVE CRACKING PRESSURE SHALLBE 1000 PSI, PLUS OR MINUS 5%; OVERALLLGTH 3.16 IN. MAX; THD DATA O.125-27 NPT |
| III END ITEM IDENTIFICATION | TEST SET GDNC CMPNT |
Restrictions/Controls & Freight Information | NSN 4820-01-391-6096
| 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 |
| Electro-static Discharge Susceptible: | A | No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity |
| 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 | 576 | unknown |
| Originating Activity Code | TK | HQ AFMC/GLSC 401 SCM/GUMB Wright-Patterson AFB, OH 45433-5000 |
| 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 |



