NSN 4820-00-301-0259 A51H90821, A51H9082-1, 61161
Product Details | LIFT-CHECK VALVE
4820-00-301-0259 A valve with a stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. In the second position, the valve disk is lifted from the seat to allow a flow of fluid in either direction through the valve. The valve disk may be spring loaded. See also VALVE, STOP-CHECK and VALVE, STOP-LIFT-CHECK.
Part Alternates: A51H90821, A51H9082-1, 61161, 6116-1, 4820-00-301-0259, 00-301-0259, 4820003010259, 003010259
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 00-301-0259 | 27828 ( VALVE, LIFT-CHECK ) |
Drawings & Photos | NSN 4820-00-301-0259
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Related Products | NSN 4820-00-301-0259
Technical Data | NSN 4820-00-301-0259
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY 7075 BODY ALUMINUM ALLOY 7075 FLOW CONTROL DEVICE ALUMINUM ALLOY 7075 SEAT |
| SURFACE TREATMENT | ANODIZE |
| STYLE DESIGNATOR | E1 STRAIGHT THRU |
| FLOW CONTROL DEVICE | POPPET |
| MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MAXIMUM OPERATING TEMP | 275.0 DEG FAHRENHEIT SINGLE RESPONSE |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | THREADED INTERNAL BOSS 1ST END |
| CONNECTION STYLE | B4 GASKET SEAL 1ST END |
| SEAT ANGLE | 37.0 DEGREES 1ST END |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.625 INCHES 1ST END |
| THREAD SERIES DESIGNATOR | UNJF 1ST END |
| NOMINAL THREAD SIZE | 0.875 INCHES 1ST END |
| THREAD QUANTITY PER INCH | 14 1ST END |
| THREAD CLASS | 3B 1ST END |
| THREAD DIRECTION | RIGHT-HAND 1ST END |
| MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| BONNET TYPE | INSIDE SCREW |
| BONNET ATTACHMENT METHOD | THREADED |
| DISK LOADING METHOD | SPRING |
| MANUFACTURERS CODE | 61174 |
| MFR SOURCE CONTROLLING REFERENCE | A51H9082-1 |
Restrictions/Controls & Freight Information | NSN 4820-00-301-0259
| Category | Code | Description |
|---|---|---|
| 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 |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||