NSN 4820-01-505-0518
Part Details | VALVE SEAT RETAINER
4820-01-505-0518 An item of various shapes and cross-sections, that may be flanged and that is designed to fit over a valve seat, allowing proper positioning of the seat with a flow control device.
Alternate Parts: 264340501 ITEM 53, 2643-405-01 ITEM 53, 264340501, 2643-405-01, 264340501 ITEM 53CP, 2643-405-01 ITEM 53CP, 7285244 ITEM 53, 7285244, 4820-01-505-0518, 01-505-0518, 4820015050518, 015050518
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | FEB 20, 2003 | 01-505-0518 | 48241 ( RETAINER, SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-505-0518
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2643-405-01 ITEM 53 | 96169 | ELECTRIC BOAT CORPORATION |
| 2643-405-01 | 96169 | ELECTRIC BOAT CORPORATION |
| 2643-405-01 ITEM 53CP | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 7285244 ITEM 53 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 7285244 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4820-01-505-0518
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL CORROSION RESISTING |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 CL 304 COND A FED SPEC SINGLE MATERIAL RESPONSE |
| VALVE DESIGN CONTROL ACTIVITY | 53711 |
| SPECIAL FEATURES | THIS RING SEAT RETAINER IS DESIGNED FOR .25, .50, AND 1.00 INCH. VALVE ASSEMBLY--BALL AIR BLEED TYPE. TWO RING SEAT RETAINERS ARE REQUIRED PER VALVE ASSEMBLY. |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| CRITICALITY CODE JUSTIFICATION | ZZZY |
| END ITEM IDENTIFICATION | REGULATOR |