Product Details | SAFETY RELIEF VALVE
4820-01-270-4290 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: 0204300016, 0204-300-016, 4820-01-270-4290, 01-270-4290, 4820012704290, 012704290
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 06 JAN 1988 | 01-270-4290 | 05488 ( VALVE, SAFETY RELIEF ) |
Drawings & Photos | NSN 4820-01-270-4290
Demand History | NSN 4820-01-270-4290
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 0204300016 | 2013-05-31 | 1 | United States |
| 4820-01-270-4290 | 2013-02-01 | 7 | DIBBS |
| 4820-01-270-4290 | 2010-08-03 | 3 | DIBBS |
| 4820-01-270-4290 | 2010-03-16 | 5 | DIBBS |
| 4820-01-270-4290 | 2010-02-18 | 2 | DIBBS |
| 4820-01-270-4290 | 2010-02-05 | 1 | DIBBS |
| 4820-01-270-4290 | 2010-01-11 | 2 | DIBBS |
Cross Reference | NSN 4820-01-270-4290
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 0204-300-016 | 62502 | GOODMAN BALL, INC. DBA GBI |
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Related Products | NSN 4820-01-270-4290
4820-01-270-4313, 4820-01-270-4314, 4820-01-270-4315, 4820-01-270-4316, 4820-01-270-4354
Technical Data | NSN 4820-01-270-4290
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL BODY |
| STYLE DESIGNATOR | C8 STRAIGHT THRU |
| FLOW CONTROL DEVICE | PLUG |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS |
| CONNECTION STYLE | G9 PLAIN ALL ENDS |
| THREAD SERIES DESIGNATOR | NPT ALL ENDS |
| NOMINAL THREAD SIZE | 0.125 INCHES ALL ENDS |
| THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| BONNET TYPE | INSIDE SCREW |
| BONNET ATTACHMENT METHOD | THREADED |
| OPENING PRESSURE SETTING | 3000.0 POUNDS PER SQUARE INCH |
Restrictions/Controls & Freight Information | NSN 4820-01-270-4290
| 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. |
| 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 | AH | Defense Supply Center Columbus Columbus, OH 43215 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| 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 |