NSN 4820-01-430-4136 SMA823884, SM-A-823884, SMA8238841
Product Details | SAFETY RELIEF VALVE
4820-01-430-4136 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: SMA823884, SM-A-823884, SMA8238841, SM-A-823884-1, 790-RPV-1.0-3.0, 790RPV1030, 4820-01-430-4136, 01-430-4136, 4820014304136, 014304136
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 29-APR-96 | 01-430-4136 | 05488 ( VALVE, SAFETY RELIEF ) |
Demand History | NSN 4820-01-430-4136
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4820-01-430-4136 | 2013-11-328 | 2 | DIBBS |
| 4820-01-430-4136 | 2013-11-328 | 17 | DIBBS |
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Technical Data | NSN 4820-01-430-4136
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY 2011 AND STEEL CORROSION RESISTING OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/3 FED SPEC 1ST MATERIAL RESPONSE AND ASTM A-580 OR A-313 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | ANODIZE AND PASSIVATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY II MIL SPEC 1ST TREATMENT RESPONSE AND QQ-P-35 FED SPEC 2ND TREATMENT RESPONSE |
| STYLE DESIGNATOR | C6 STRAIGHT THRU |
| MEDIA FOR WHICH DESIGNED | VACUUM SINGLE RESPONSE |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS |
| CONNECTION STYLE | G50 EXTERNAL SEAT FOR GASKET SEAL ALL ENDS |
| THREAD SERIES DESIGNATOR | UNS ALL ENDS |
| NOMINAL THREAD SIZE | 0.875 INCHES ALL ENDS |
| THREAD QUANTITY PER INCH | 32 ALL ENDS |
| THREAD CLASS | 2A ALL ENDS |
| THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| OPENING PRESSURE SETTING | 1.0 POUNDS PER SQUARE INCH |
| MOUNTING FACILITY | CLAMP |
| FURNISHED ITEMS AND QUANTITY | 1 NUT AND 1 WASHER AND 1 GASKET |
| III END ITEM IDENTIFICATION | 5895-01-361-3887 |
Restrictions/Controls & Freight Information | NSN 4820-01-430-4136
| 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 |
|---|---|---|
| No Freight Information | ||



