NSN 4820-01-421-9634
Part Details | NEEDLE VALVE STEM
4820-01-421-9634 A metallic, needle shaped item having a one-piece stem threaded for securing to, or positioning into, a mating part. The point may be of various angles or shapes, such as conical or tapered, to correspond with the mating seat. The item is designed for the fine control flow or restriction of liquids or gases in a given system. It may be provided with a knurled head for rotation by thumbs and fingers, or be driven with either a wrench, handle, or inserted driver. Excludes VALVE, FUEL-AIR MIXTURE CONTROL, AUTOMATIC.
Alternate Parts: DF7501101 FIND 17, DF7501-101 FIND 17, 5936405216 FIND 17, 593-6405216 FIND 17, 211036894, 4820-01-421-9634, 01-421-9634, 4820014219634, 014219634
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | NOV 17, 1995 | 01-421-9634 | 28686 ( STEM, NEEDLE VALVE ) |
REFERENCE DRAWINGS & PICTURES
FLATTED
Cross Reference | NSN 4820-01-421-9634
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| DF7501-101 FIND 17 | 43689 | HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS |
| 593-6405216 FIND 17 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 211036894 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4820-01-421-9634
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| STEM ACTUATING END TYPE | THREADED EXTERNALLY |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B150 ALLOY C63200 ASSN STD SINGLE MATERIAL RESPONSE |
| LARGEST OUTSIDE DIAMETER | 1.498 INCHES NOMINAL |
| OVERALL LENGTH | 4.000 INCHES NOMINAL |
| DISK STYLE | FLATTED |
| END ITEM IDENTIFICATION | SEAWOLF CLASS SSN |