Part Details | NEEDLE VALVE STEM
4810-01-503-6578 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: B43455007, B434-5500-7, 74104007, 7410400-7, 7410400, 59674104007, 596-7410400-7, 4810-01-503-6578, 01-503-6578, 4810015036578, 015036578
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 02, 2003 | 01-503-6578 | 28686 ( STEM, NEEDLE VALVE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4810-01-503-6578
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| B434-5500-7 | 96169 | ELECTRIC BOAT CORPORATION |
| 7410400-7 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 7410400 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 596-7410400-7 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4810-01-503-6578
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| STEM ACTUATING END TYPE | THREADED EXTERNALLY |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-B150ALY-UNSC63200 ASSN STD ALL MATERIAL RESPONSES |
| LARGEST OUTSIDE DIAMETER | 0.375 INCHES NOMINAL |
| OVERALL LENGTH | 0.880 INCHES NOMINAL |
| END ITEM IDENTIFICATION | COMPENSATOR |
| SPECIAL FEATURES | THREADS TO BE COATED WITH ANTI-GALLING COMPOUND PER CID A-A-59004 (PART NUMBER P-37). DO NOT PAINT THIS PART. THREADS 16UNC-2A. |