Product Details | BUTTERFLY VALVE
4820-00-556-4490 A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.20248100015Valves, Powered48200018Valves, Nonpowered
Part Alternates: 32181211, 321812-1-1, 32181221, 321812-2-1, 4820-00-556-4490, 00-556-4490, 4820005564490, 005564490
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 04 NOV 1974 | 00-556-4490 | 05489 ( VALVE, BUTTERFLY ) |
Drawings & Photos | NSN 4820-00-556-4490
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Related Products | NSN 4820-00-556-4490
4820-00-556-4976, 4820-00-556-5088, 4820-00-556-7198, 4820-00-556-9812, 4820-00-556-9859
Technical Data | NSN 4820-00-556-4490
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL BODY STEEL BODY LINING STEEL FLOW CONTROL DEVICE STEEL SEAT STEEL STEM |
| SURFACE TREATMENT | CADMIUM |
| STYLE DESIGNATOR | A1 STRAIGHT THRU |
| FACE TO FACE DISTANCE | 4.437 INCHES |
| VALVE OPERATION METHOD | MANUAL |
| CONNECTION TYPE | FLANGE 1ST END |
| FLANGE SHAPE | ROUND 1ST END |
| NOMINAL OUTSIDE DIAMETER | 5.125 INCHES 1ST END |
| NOMINAL THICKNESS | 0.156 INCHES 1ST END |
| FLANGE FACE DESIGN | PLAIN 1ST END |
| MOUNTING FACILITY | LUG |
| TEST DATA DOCUMENT | 99193-321821-1-1 DRAWING |
Restrictions/Controls & Freight Information | NSN 4820-00-556-4490
| 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 | ||