NSN 3040-00-278-9855 270094, 00-278-9855, 002789855
Product Details | HUB CLAMP
3040-00-278-9855 An item designed to be mounted around the extended hub portion of a gear, wheel, or the like, to retain it securely to a shaft by compressing the slotted hub body. The item may also be used to clamp around a shaft, or the like, to prevent end motion or to retain it in position. Its compression quality is derived from a screw(s) or bolt(s) which may be a part of the item of supply. For items designed to secure directly to a shaft by use of setscrews, pins, or the like, see COLLAR, SHAFT. Excludes CLAMP, LOOP.
Part Alternates: 270094, 3040-00-278-9855, 00-278-9855, 3040002789855, 002789855
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1963 | 00-278-9855 | 27781 ( CLAMP, HUB ) |
Demand History | NSN 3040-00-278-9855
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 270094 | 2012-08-244 | 1 | US |
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Technical Data | NSN 3040-00-278-9855
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY, QQ-A-250/4, ALLOY 2024, T3 |
| SURFACE TREATMENT | ANODIZED, F-20 3A, SINGER CO, THE SIMULATION PRODUCTS DIV |
| STYLE DESIGNATOR | B7 RECTANGULAR, SINGLE BOLT SECURED |
| THICKNESS | 0.188 INCHES NOMINAL |
| OVERALL LENGTH | 0.750 INCHES NOMINAL |
| OVERALL WIDTH | 0.375 INCHES NOMINAL |
| BORE DIAMETER | 0.2505 INCHES MINIMUM AND 0.2515 INCHES MAXIMUM |
| DISTANCE FROM BORE CENTERLINE TO END | 0.375 INCHES NOMINAL |
| CLAMP SECURING HOLE STYLE | 2 THREADED |
| PLAIN HOLE DIAMETER | 0.1180 INCHES MINIMUM AND 0.1230 INCHES MAXIMUM |
| SCREW THREAD SERIES DESIGNATOR | NON STD |
| NOMINAL THREAD SIZE | 0.099 INCHES |
| THREAD QUANTITY PER INCH | 40 |
| III FSC APPLICATION DATA | TRAINER,FLIGHT SIMULATOR |
| MANUFACTURERS CODE | 36378 |
| DESIGN CONTROL REFERENCE | 270094 |
Restrictions/Controls & Freight Information | NSN 3040-00-278-9855
| 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 |
|---|---|---|
| NMF Description | 126880 | POWER TRANS SHAFTING PULLEYS SUB1 |
| Less than car load rating | ||
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 593 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | Z | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |



