NSN 4820-01-239-3821
Part Details | VALVE STEM GUIDE
4820-01-239-3821 A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.
Alternate Parts: 820534862917, 820-5348629-17, 820438509817, 820-4385098-17, 820534858417, 820-5348584-17, 82021792552, 820-2179255-2, 4820-01-239-3821, 01-239-3821, 4820012393821, 012393821
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | AUG 28, 1986 | 01-239-3821 | 32562 ( GUIDE, VALVE STEM ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-239-3821
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 820-5348629-17 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 820-4385098-17 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 820-5348584-17 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 820-2179255-2 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4820-01-239-3821
| Characteristic | Specifications |
|---|---|
| MATERIAL | COBALT ALLOY |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| CRITICALITY CODE JUSTIFICATION | ZZZY |