NSN 3040-00-731-5266
Part Details | BODY HUB
3040-00-731-5266 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: 643560020101, 6435-60020-101, 3040-00-731-5266, 00-731-5266, 3040007315266, 007315266
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | FEB 21, 1968 | 00-731-5266 | 27782 ( HUB, BODY ) |
REFERENCE DRAWINGS & PICTURES
DOUBLE HUB, SPLIT AND SOLID
Cross Reference | NSN 3040-00-731-5266
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6435-60020-101 | 78286 | SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY |
Technical Data | NSN 3040-00-731-5266
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION | COMP 4130 FED SPEC SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | CHROMATE |
| STYLE DESIGNATOR | DOUBLE HUB, SPLIT AND SOLID |
| HUB INSIDE DIAMETER | 0.752 INCHES MINIMUM AND 0.753 INCHES MAXIMUM |
| FIRST END HUB OUTSIDE DIAMETER | 1.052 INCHES MINIMUM AND 1.072 INCHES MAXIMUM |
| SECOND END HUB OUTSIDE DIAMETER | 1.810 INCHES MINIMUM AND 1.811 INCHES MAXIMUM |
| DISTANCE FROM FIRST END HUB TO SHOULDER | 0.770 INCHES MINIMUM AND 0.780 INCHES MAXIMUM |
| DISTANCE FROM SECOND END HUB TO SHOULDER | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM |
| SHOULDER OUTSIDE DIAMETER | 3.312 INCHES NOMINAL |
| SHOULDER WIDTH | 0.100 INCHES NOMINAL |
| SPECIAL FEATURES | 2ND END ID 1.552 IN.MIN,1.572 IN.MAX;ONE INTERNAL KEYWAY AT ZERO DEG ON AA END 0.127 IN.NOM W;0.410 IN.MAX DISTANCE FROM BORE CENTER TO KEY BOTTOM;FLANGE SCALLOPED BETWEEN BOLT HOLES BY 2.000 IN.RADIUS;SECURING HOLE QTY:4;ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG:90.0 DEGS;MATERIAL HARDNESS RATING:26.0 TO 33.0 ROCKWELL C;O/A LENGTH:1.245 IN.NIM,1.250 IN.MAX;SECURING HOLE SIZE:0.266 IN.DIA |