NSN 3040-01-438-4770
Part Details | BODY HUB
3040-01-438-4770 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: 6138847, 6138847, 3040-01-438-4770, 01-438-4770, 3040014384770, 014384770
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | NOV 08, 1996 | 01-438-4770 | 27782 ( HUB, BODY ) |
REFERENCE DRAWINGS & PICTURES
DOUBLE HUB, SPLIT AND SOLID
Cross Reference | NSN 3040-01-438-4770
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6138847 | 44114 | BAE SYSTEMS LAND & ARMAMENTS L.P. |
| 6138847 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 3040-01-438-4770
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION | 6061-T6,PER AAS FED SPEC SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | ANODIZE |
| STYLE DESIGNATOR | DOUBLE HUB, SPLIT AND SOLID |
| HUB INSIDE DIAMETER | 0.343 INCHES MINIMUM AND 0.667 INCHES MAXIMUM |
| FIRST END HUB OUTSIDE DIAMETER | 1.250 INCHES NOMINAL |
| DISTANCE FROM FIRST END HUB TO SHOULDER | 1.125 INCHES NOMINAL |
| DISTANCE FROM SECOND END HUB TO SHOULDER | 0.562 INCHES NOMINAL |
| SHOULDER OUTSIDE DIAMETER | 5.750 INCHES NOMINAL |
| SHOULDER WIDTH | 0.250 INCHES NOMINAL |
| SPECIAL FEATURES | BORE SECOND END 17 TEETH INVOLUTE SPLINE,0.666 IN.MIN DIA,0.750 IN.MAX DIA;O/A LENGTH:1.125 IN.NOM |
| END ITEM IDENTIFICATION | WEAPONS SYSTEM GUN,5.000 IN.154 CAL,MK-42 AND 45 |