NSN 2805-00-386-3439
Part Details | VALVE STEM GUIDE
2805-00-386-3439 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: 3632805570380, 3632805-570380, 2805-00-386-3439, 00-386-3439, 2805003863439, 003863439
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
28 | JAN 01, 1963 | 00-386-3439 | 32562 ( GUIDE, VALVE STEM ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2805-00-386-3439
Part Number | Cage Code | Manufacturer |
---|---|---|
3632805-570380 | 81336 | CHIEF OF ENGINEERSDEPT OF ARMY |
Technical Data | NSN 2805-00-386-3439
Characteristic | Specifications |
---|---|
METALLIC HARDNESS RATING | 18.8 MINIMUM ROCKWELL C |
OVERALL LENGTH | 3.875 INCHES NOMINAL |
OUTSIDE DIAMETER | 0.375 INCHES MINIMUM AND 0.376 INCHES MAXIMUM |
TAPER LENGTH | 0.375 INCHES NOMINAL |
TAPER MINOR DIAMETER | 0.625 INCHES NOMINAL |
MAJOR DIAMETER LENGTH | 0.094 INCHES NOMINAL |
FLATS LENGTH | 0.375 INCHES NOMINAL |
WIDTH ACROSS FLATS | 0.562 INCHES NOMINAL |
GROOVE QUANTITY | 1 |
AA END DIAMETER | 0.752 INCHES MINIMUM AND 0.753 INCHES MAXIMUM |
BB END SHANK DIAMETER | 0.750 INCHES NOMINAL |
AA END CHAMFER LENGTH | 0.031 INCHES NOMINAL |
AA END CHAMFER ANGLE IN DEG | 15.0 |
BB END RADIUS | 0.062 INCHES NOMINAL |
SHOULDER FIRST FILLET RADIUS | 0.375 INCHES NOMINAL |
LENGTH FROM AA END TO LARGEST DIAMETER FACE | 2.250 INCHES NOMINAL |
BORE COUNTERSINK | INCLUDED |
MATERIAL | IRON CAST |
COUNTERSINK LOCATION | AA END |
COUNTERSINK ANGLE IN DEG | 30.0 |
COUNTERSINK LENGTH | 0.016 INCHES NOMINAL |
BORE COUNTERBORE | NOT INCLUDED |