NSN 3040-01-557-3050
Part Details | BODY HUB
3040-01-557-3050 A cylindrical shoulder type item designed to be mounted and secured directly on a shaft or axle to position and retain on its body a gear(s), wheel(s), or the like. Items must have a method of securing directly to the shaft; however, a pilot hole drilled in or through the wall of the shoulder may be considered a method of securing; or by compressing the slotted hub end on the shaft by a hub clamp, which may or may not be included. Excludes BEARING, SLEEVE; BUSHING, SLEEVE; and COLLAR, SHAFT.
Alternate Parts: 5521888, 3040-01-557-3050, 01-557-3050, 3040015573050, 015573050
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | OCT 18, 2007 | 01-557-3050 | 27782 ( HUB, BODY ) |
REFERENCE DRAWINGS & PICTURES
DOUBLE HUB W/ SECRING HOLE(S)
Cross Reference | NSN 3040-01-557-3050
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5521888 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 3040-01-557-3050
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL CORROSION RESISTING |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI 4340 ASSN STD ALL MATERIAL RESPONSES |
| SURFACE TREATMENT | PHOSPHATE |
| STYLE DESIGNATOR | DOUBLE HUB W/ SECRING HOLE(S) |
| HUB INSIDE DIAMETER | 0.570 INCHES NOMINAL |
| FIRST END HUB OUTSIDE DIAMETER | 1.500 INCHES NOMINAL |
| SECOND END HUB OUTSIDE DIAMETER | 1.100 INCHES NOMINAL |
| DISTANCE FROM FIRST END HUB TO SHOULDER | 0.440 INCHES NOMINAL |
| DISTANCE FROM SECOND END HUB TO SHOULDER | 1.320 INCHES NOMINAL |
| SHOULDER OUTSIDE DIAMETER | 1.500 INCHES NOMINAL |
| SHOULDER WIDTH | 2.620 INCHES NOMINAL |
| END ITEM IDENTIFICATION | MK75MOD0X1, MOUNT, GUN, 76MM 62CAL IMA TOOL SUPPORT |