NSN 4820-00-388-8797 451, 00-388-8797, 003888797
Product Details | GATE VALVE
4820-00-388-8797 A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.20248100015Valves, Powered48200018Valves, Nonpowered
Part Alternates: 451, 4820-00-388-8797, 00-388-8797, 4820003888797, 003888797
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 25 MAR 1974 | 00-388-8797 | 05482 ( VALVE, GATE ) |
Cross Reference | NSN 4820-00-388-8797
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 451 | 14959 | CRANE CO DIV VALVE DIV |
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Technical Data | NSN 4820-00-388-8797
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY BODY COPPER ALLOY SEAT STEEL STEM COPPER ALLOY DISK |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390,ALLOY B5 FED SPEC SINGLE MATERIAL RESPONSE BODY QQ-C-390,ALLOY B5 FED SPEC SINGLE MATERIAL RESPONSE SEAT QQ-C-390,ALLOY B5 FED SPEC SINGLE MATERIAL RESPONSE STEM |
| VALVE OPERATION METHOD | MANUAL |
| STEM TYPE | NONRISING |
| BONNET TYPE | INSIDE SCREW |
| BONNET ATTACHMENT METHOD | THREADED |
| SPECIAL FEATURES | MAX OPERATING PRESSURE 175 PSI;1ST END-THDED EXTERNAL PIPE:8 THD PER INCH,NP SERIES THD,2.500 IN. THD SIZE;2ND END-THD EXTERNAL HOSE:7-1/2 THDS PER INCH,NH SERIES THD,2.500 IN. THD SIZE |
Restrictions/Controls & Freight Information | NSN 4820-00-388-8797
| 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 |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| 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 | ||