NSN 4820-01-646-5839 2504001011, 25040010-1-1 , 01-646-5839
Product Details | BUTTERFLY VALVE
4820-01-646-5839 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: 2504001011, 25040010-1-1 , 4820-01-646-5839, 01-646-5839, 4820016465839, 016465839
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 2015204 | 01-646-5839 | 05489 ( VALVE, BUTTERFLY ) |
Demand History | NSN 4820-01-646-5839
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4820-01-646-5839 | 2025-04-115 | 1 | United States |
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Technical Data | NSN 4820-01-646-5839
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL CORROSION RESISTING BODY |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A-351 CF8M NATIONAL SPEC SINGLE MATERIAL RESPONSE BODY |
| STYLE DESIGNATOR | STRAIGHT THRU |
| FACE TO FACE DISTANCE | 2.0 INCHES |
| MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE |
| MAXIMUM OPERATING PRESSURE | 30.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MAXIMUM OPERATING TEMP | 200.00 DEG FAHRENHEIT SINGLE RESPONSE |
| VALVE OPERATION METHOD | MANUAL |
| BUTTERFLY VALVE SIZE | 4.00 INCHES |
| OPENING PRESSURE SETTING | 15.00 POUNDS PER SQUARE INCH |
| SPECIAL FEATURES | END CONNECTIONS: DRILLED/TAPPED LUGS; HANDLE LEFT ORIENTATION; |
| III END ITEM IDENTIFICATION | HVAC |
Restrictions/Controls & Freight Information | NSN 4820-01-646-5839
| 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: | 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 | ||
Management | NSN 4820-01-646-5839
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |