NSN 4820-01-287-4859
Part Details | OXYGEN SYSTEM CHECK VALVE
4820-01-287-4859 An item 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 is specifically designed and/or cleaned for oxygen systems. See also VALVE, CHECK; VALVE, STOP-CHECK.
Alternate Parts: 28438IN, 284-3/8IN, 28438INCP, 284-3/8INCP, 4820-01-287-4859, 01-287-4859, 4820012874859, 012874859
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 22, 1988 | 01-287-4859 | 37942 ( VALVE, CHECK, OXYGEN SYSTEM ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-287-4859
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 284-3/8IN | D1776 | ARMATUREN-WOLFF FRIEDRICH H.WOLFFGMBH & CO. KG |
| 284-3/8INCP | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
Technical Data | NSN 4820-01-287-4859
| Characteristic | Specifications |
|---|---|
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| CRITICALITY CODE JUSTIFICATION | ZZZY |