NSN 3040-00-790-2689 3704, 00-790-2689, 007902689
Product Details | SHOULDERED SHAFT
3040-00-790-2689 A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (AA), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see AXLE(1), SHOULDERED. For items not having any of the above conditions see PIN, SHOULDER, HEADLESS. Excludes SHAFT(1), STRAIGHT; and AXLE(1), STRAIGHT.
Part Alternates: 3704, 3040-00-790-2689, 00-790-2689, 3040007902689, 007902689
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1960 | 00-790-2689 | 22914 ( SHAFT, SHOULDERED ) |
Drawings & Photos | NSN 3040-00-790-2689
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Related Products | NSN 3040-00-790-2689
Technical Data | NSN 3040-00-790-2689
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| FIRST END STYLE | 25 CROSS DRILLED AND EXTERNALLY THREADED |
| FIRST END DIAMETER | 1.1860 INCHES NOMINAL |
| FIRST END HOLE DIAMETER | 0.2500 INCHES NOMINAL |
| FIRST END DISTANCE FROM HOLE CENTER TO END | 3.125 INCHES NOMINAL |
| FIRST END EXTERNAL THREAD LENGTH | 1.500 INCHES NOMINAL |
| FIRST END HOLE DEPTH | 1.186 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 38 EXTERNALLY THREADED AND INDENTED FLAT KEYWAY |
| SECOND END KEYWAY WIDTH | 0.2500 INCHES NOMINAL |
| SECOND END EXTERNAL KEYWAY LENGTH | 1.375 INCHES NOMINAL |
| SECOND END KEYWAY DEPTH | 0.138 INCHES NOMINAL |
| SECOND END DISTANCE FROM KEYWAY CENTER TO END | 2.750 INCHES NOMINAL |
| SECOND END DIAMETER | 1.3040 INCHES NOMINAL |
| SECOND END EXTERNAL THREAD LENGTH | 1.188 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 1.497 INCHES NOMINAL |
| OVERALL LENGTH | 19.250 INCHES NOMINAL |
| STEP QUANTITY | 6 |
Restrictions/Controls & Freight Information | NSN 3040-00-790-2689
| 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 | 126900 | POWER TRANS SHAFTING/SHAFTS |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| 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 | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 3040-00-790-2689
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 | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |