NSN 3040-01-273-1178 6258504001, 625-8504-001, 01-273-1178
Product Details | BODY HUB
3040-01-273-1178 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.20411900057Specialized Test and Handling Equipment, Nuclear Ordnance3020000030400042Miscellaneous Power Transmission Equipment
Part Alternates: 6258504001, 625-8504-001, 3040-01-273-1178, 01-273-1178, 3040012731178, 012731178
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 20 FEB 1988 | 01-273-1178 | 27782 ( HUB, BODY ) |
Drawings & Photos | NSN 3040-01-273-1178
Cross Reference | NSN 3040-01-273-1178
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 625-8504-001 | 13499 | ROCKWELL COLLINS, INC. DBA GOVERNMENT SYSTEMS |
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Technical Data | NSN 3040-01-273-1178
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION | COMP 303 FED SPEC SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | PASSIVATE |
| STYLE DESIGNATOR | A1 SINGLE HUB W/SECURING HOLE(S |
| HUB INSIDE DIAMETER | 0.189 INCHES MINIMUM AND 0.191 INCHES MAXIMUM |
| FIRST END HUB OUTSIDE DIAMETER | 0.278 INCHES MINIMUM AND 0.280 INCHES MAXIMUM |
| DISTANCE FROM FIRST END HUB TO SHOULDER | 0.555 INCHES MINIMUM AND 0.571 INCHES MAXIMUM |
| SHOULDER OUTSIDE DIAMETER | 0.742 INCHES MINIMUM AND 0.758 INCHES MAXIMUM |
| SHOULDER WIDTH | 0.554 INCHES MINIMUM AND 0.570 INCHES MAXIMUM |
| SPECIAL FEATURES | NO.4-40 UNC-2B MOUNTING HOLES ARE ALIGNED IN THE SHOULDER FACE 89.0 DEG MIN -91 DEG MAX APART 0.160 IN.MIN-0.200 IN.MAX DEEP ON A 0.462 IN.MIN -0.478 IN.MAX DIA;SHOULDER FACE AND BACK AND HUB END ARE CHAMFERED AT 0.010 IN.MIN -0.050 IN.MAX44 DEG MIN-46 DEG MAX;SHAFT ACCESS IS CHAMFERED AT 0.000 IN.-0.040IN.MAX 44 DEG.MIN -46 DEG MAX BOTH ENDS;HUB IS OFFSET FROM CENTER AGAINST SHOULDER BY 0.013 IN.MIN,0.017 DEG MAX TO FORM AN ECCENTRIC;SECURING HOLE QTY:1;O/A LENGTH:1.117 IN.MIN,1.133 IN.MAX;SECURING HOLE SIZE:4-40 UNC-2B |
Restrictions/Controls & Freight Information | NSN 3040-01-273-1178
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||