NSN 3040-00-104-4838 1771037, 41251, 41-251
Product Details | HUB CLAMP
3040-00-104-4838 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: 1771037, 41251, 41-251, 3040-00-104-4838, 00-104-4838, 3040001044838, 001044838
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JUL 1968 | 00-104-4838 | 27781 ( CLAMP, HUB ) |
Drawings & Photos | NSN 3040-00-104-4838
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Related Products | NSN 3040-00-104-4838
Technical Data | NSN 3040-00-104-4838
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL, AISI W1 |
| SURFACE TREATMENT | BLACK OXIDE, MIL-F-13924, CLASS 1, GRADE A |
| STYLE DESIGNATOR | B12 RECTANGULAR, SINGLE BOLT SECURED |
| THICKNESS | 0.183 INCHES MINIMUM AND 0.188 INCHES MAXIMUM |
| OVERALL LENGTH | 0.600 INCHES MINIMUM AND 0.610 INCHES MAXIMUM |
| OVERALL WIDTH | 0.238 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| BORE DIAMETER | 0.1870 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM |
| DISTANCE FROM BORE CENTERLINE TO END | 0.261 INCHES MINIMUM AND 0.269 INCHES MAXIMUM |
| SURFACE FINISH AND LOCATION | 250.0 MICROINCHES BOTH BEARING FLATS 125.0 MICROINCHES INSIDE PERIPHERY |
| CLAMP SECURING HOLE STYLE | 2 THREADED |
| PLAIN HOLE DIAMETER | 0.1270 INCHES MINIMUM AND 0.1380 INCHES MAXIMUM |
| SCREW THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD SIZE | 0.112 INCHES |
| SPECIAL FEATURES | ONE 0.041 IN. MIN,0.046 IN. MAX DIA HOLE DRILLED THRU LENGTH OF BALANCE |
| MANUFACTURERS CODE | 10001 |
| DESIGN CONTROL REFERENCE | 1771037 |
Restrictions/Controls & Freight Information | NSN 3040-00-104-4838
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| 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. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 133300 | MACHINERY/MACHINES NOI |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 593 | unknown |
| Originating Activity Code | HH | Navy ICP Mechanicsburg, PA 17055-0788 |
| 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 | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 3040-00-104-4838
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | X | SEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |