NSN 4820-00-550-6563
Part Details | VALVE STEM GUIDE
4820-00-550-6563 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: 5506563, 4820-00-550-6563, 00-550-6563, 4820005506563, 005506563
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1960 | 00-550-6563 | 32562 ( GUIDE, VALVE STEM ) |
REFERENCE DRAWINGS & PICTURES
SHOULDERED W/FLATS SHANK END
Cross Reference | NSN 4820-00-550-6563
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5506563 | 19204 | ARMY, UNITED STATES DEPARTMENT OFTHE |
Technical Data | NSN 4820-00-550-6563
| Characteristic | Specifications |
|---|---|
| METALLIC HARDNESS RATING | BRC16.0 MINIMUM AND CRC27.0 MAXIMUM |
| STYLE DESIGNATOR | SHOULDERED W/FLATS SHANK END |
| OVERALL LENGTH | 3.468 INCHES NOMINAL |
| OUTSIDE DIAMETER | 1.030 INCHES NOMINAL |
| MAJOR DIAMETER LENGTH | 0.700 INCHES NOMINAL |
| FLATS LENGTH | 0.625 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.750 INCHES NOMINAL |
| BB END SHANK DIAMETER | 0.875 INCHES NOMINAL |
| BORE DIAMETER | 0.5620 INCHES NOMINAL |
| MATERIAL | STEEL COMP 1045 |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI 1045 ASSN STD 1ST MATERIAL RESPONSE |
| BORE COUNTERBORE | INCLUDED |
| COUNTERBORE LOCATION | AA END |
| COUNTERBORE DIAMETER | 1.275 INCHES NOMINAL |
| COUNTERBORE DEPTH | 0.437 INCHES NOMINAL |
| SPECIAL FEATURES | INTERNAL KEYSLOT SECOND END 0.156W X 0.043 H X 0.400 LG TERMINATING IN 0.156 DIA HOLE THROUGH WALL 90 DEG RADIAL FROM FLATS; FIRST END THREADED 1.000-14NF-3A X 0.775 LG INCL 1/16 RELIEF; FIRST END ENLARGED TO 1.519 OD W/GROOVE 1.4359 DIA X 0.125 W AND 1.500-12NF-3A THD 0.468 LG; 63AA FINISH BORE |