NSN 4820-01-198-0766 2.50IN 151F3, 250IN151F3, 7794-2.50IN
Product Details | CHECK VALVE
4820-01-198-0766 A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Part Alternates: 2.50IN 151F3, 250IN151F3, 7794-2.50IN, 7794-2.50IN 151F3, 7794250IN, 7794250IN151F3, 4820-01-198-0766, 01-198-0766, 4820011980766, 011980766
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 04-JAN-85 | 01-198-0766 | 05487 ( VALVE, CHECK ) |
Drawings & Photos | NSN 4820-01-198-0766
Demand History | NSN 4820-01-198-0766
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4820-01-198-0766 | 2013-06-171 | 1 | DIBBS |
| 4820-01-198-0766 | 2013-03-63 | 1 | DIBBS |
| 4820-01-198-0766 | 2009-04-120 | 1 | DIBBS |
| 4820-01-198-0766 | 2008-12-359 | 6 | DIBBS |
Cross Reference | NSN 4820-01-198-0766
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| F09-0114C-02TY | 57574 | VELAN VALVE CORPORATION DIV VELAN VALVE CORPORATION |
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Technical Data | NSN 4820-01-198-0766
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL UNS J03002 BODY STEEL CORROSION RESISTING FLOW CONTROL DEVICE STEEL CORROSION RESISTING SEAT |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A216 GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE BODY ASTM A182 GRADE F6 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE ASTM A182 GRADE F6 ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| STYLE DESIGNATOR | A2A STRAIGHT THRU FLANGED ENDS |
| VALVE SIZE | 2.500 INCHES |
| FACE TO FACE DISTANCE | 8.500 INCHES |
| FLOW CONTROL DEVICE | DISK |
| MEDIA FOR WHICH DESIGNED | STEAM SINGLE RESPONSE |
| MAXIMUM OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | FLANGE ALL ENDS |
| FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |
| NOMINAL OUTSIDE DIAMETER | 0.875 INCHES ALL ENDS |
| NOMINAL THICKNESS | 0.688 INCHES ALL ENDS |
| BOLT HOLE QUANTITY | 4 ALL ENDS |
| BOLT HOLE NOMINAL DIAMETER | 0.750 INCHES ALL ENDS |
| BOLT CIRCLE NOMINAL DIAMETER | 5.500 INCHES ALL ENDS |
| FLANGE FACE DESIGN | RAISED STRAIGHT ALL ENDS |
| RAISED FACE NOMINAL HEIGHT | 0.062 INCHES ALL ENDS |
| RAISED FACE NOMINAL DIAMETER | 4.125 INCHES ALL ENDS |
| MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| RENEWABLE SEAT RING TYPE | THREADED OR WELDED |
Restrictions/Controls & Freight Information | NSN 4820-01-198-0766
| 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 | ||