NSN 4820-01-258-2691 D1512B 2.50IN., D1512B250IN, D1512X 2.50IN
Product Details | GATE VALVE
4820-01-258-2691 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: D1512B 2.50IN., D1512B250IN, D1512X 2.50IN, D1512X250IN, 11F-DI7 2.50IN, 11FDI7250IN, 5561272156, 55-6127-2156, 4820-01-258-2691, 01-258-2691, 4820012582691, 012582691
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 01-JUL-87 | 01-258-2691 | 05482 ( VALVE, GATE ) |
Demand History | NSN 4820-01-258-2691
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4820-01-258-2691 | 2014-11-309 | 3 | DIBBS |
| 4820-01-258-2691 | 2014-05-140 | 3 | DIBBS |
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Technical Data | NSN 4820-01-258-2691
| Characteristic | Specifications |
|---|---|
| MATERIAL | IRON CAST UNS F32800 BODY COPPER ALLOY 922 SEAT COPPER ALLOY STEM IRON CAST UNS F32800 DISK |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A395 ASSN STD SINGLE MATERIAL RESPONSE BODY ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE SEAT ASTM B124 GRADE 377 ASSN STD SINGLE MATERIAL RESPONSE STEM ASTM A395 ASSN STD SINGLE MATERIAL RESPONSE DISK |
| VALVE SIZE | 2.500 INCHES |
| PRESSURE CLASS | 150.0 POUNDS |
| VALVE OPERATION METHOD | MANUAL |
| INLET RELATIONSHIP WITH OUTLET | IDENTICAL |
| CONNECTION TYPE | FLANGE, ROUND W/HOLES |
| FLANGE DIAMETER | 7.000 INCHES |
| BOLT HOLE QUANTITY | 4 |
| FACE TO FACE DISTANCE | 7.500 INCHES |
| FLANGE FACE DESIGN | RAISED |
| STEM TYPE | RISING |
| BONNET TYPE | OUTSIDE SCREW-YOKE |
| BONNET ATTACHMENT METHOD | BOLTED |
| FEATURES PROVIDED | BONNET PACKING |
| SPECIAL FEATURES | 275.0 PSI; 450.0 DEG F |
Restrictions/Controls & Freight Information | NSN 4820-01-258-2691
| 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 | ||