NSN 4820-01-644-5714 21F-CB3-SC-77 2.50 IN , 21FCB3SC77250IN, 01-644-5714
Product Details | GLOBE-CHECK VALVE
4820-01-644-5714 A valve with one inlet and one outlet connection designed for precise, adjustable control of the flow in one direction and free flow in the opposite direction. Precise control is provided by a threaded needle or stem which is lifted perpendicularly off the center axis of its seat. Free flow is provided by an internal by-pass check valve which operates independently of the needle or stem.20248100015Valves, Powered48200018Valves, Nonpowered
Part Alternates: 21F-CB3-SC-77 2.50 IN , 21FCB3SC77250IN, 4820-01-644-5714, 01-644-5714, 4820016445714, 016445714
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 2015132 | 01-644-5714 | 42174 ( VALVE, GLOBE-CHECK ) |
Demand History | NSN 4820-01-644-5714
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4820-01-644-5714 | 2017-12-338 | 1 | DIBBS |
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Technical Data | NSN 4820-01-644-5714
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL BODY |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A216-WCB ASSN STD SINGLE MATERIAL RESPONSE BODY |
| STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS |
| VALVE SIZE | 2.5 INCHES |
| FACE TO FACE DISTANCE | 8.5 INCHES |
| FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 4.25 INCHES |
| FLOW CONTROL DEVICE | DISK |
| MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| MAXIMUM OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| VALVE OPERATION METHOD | MANUAL |
| CONNECTION TYPE | FLANGE ALL ENDS |
| FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |
| NOMINAL OUTSIDE DIAMETER | 7.0 INCHES ALL ENDS |
| NOMINAL THICKNESS | 0.88 INCHES ALL ENDS |
| BOLT HOLE QUANTITY | 4 1ST END |
| BOLT HOLE NOMINAL DIAMETER | 0.75 INCHES ALL ENDS |
| BOLT CIRCLE NOMINAL DIAMETER | 0.63 INCHES ALL ENDS |
| FLANGE FACE DESIGN | RAISED STRAIGHT ALL ENDS |
| RAISED FACE NOMINAL HEIGHT | 0.0625 INCHES ALL ENDS |
| RAISED FACE NOMINAL DIAMETER | 4.12 INCHES ALL ENDS |
| BONNET ATTACHMENT METHOD | BOLTED |
| SPECIFICATION/STANDARD DATA | ASME B16.34/API600 MANUFACTURERS STANDARD |
Restrictions/Controls & Freight Information | NSN 4820-01-644-5714
| 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 4820-01-644-5714
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 |