NSN 3040-01-491-8540 1244497994, 124-4497994, 124-4497994 PC 17
Product Details | SHOULDERED SHAFT
3040-01-491-8540 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: 1244497994, 124-4497994, 124-4497994 PC 17, 1244497994PC17, 3040-01-491-8540, 01-491-8540, 3040014918540, 014918540
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 02 NOV 2001 | 01-491-8540 | 22914 ( SHAFT, SHOULDERED ) |
Drawings & Photos | NSN 3040-01-491-8540
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Technical Data | NSN 3040-01-491-8540
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-1222 MIL SPEC SINGLE MATERIAL RESPONSE |
| FIRST END STYLE | 17 HEXAGONAL |
| FIRST END DIAMETER | 2.1250 INCHES NOMINAL |
| FIRST END WIDTH ACROSS FLATS | 2.172 INCHES NOMINAL |
| FIRST END STEP LENGTH | 2.250 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 6 WOODRUFF KEYWAY |
| SECOND END KEYWAY WIDTH | 0.6250 INCHES NOMINAL |
| SECOND END EXTERNAL KEYWAY LENGTH | 3.750 INCHES NOMINAL |
| SECOND END DISTANCE FROM KEYWAY CENTER TO END | 2.125 INCHES NOMINAL |
| SECOND END DIAMETER | 2.5060 INCHES MINIMUM AND 2.5080 INCHES MAXIMUM |
| SECOND END STEP LENGTH | 16.000 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 2.506 INCHES MINIMUM AND 2.508 INCHES MAXIMUM |
| OVERALL LENGTH | 18.250 INCHES NOMINAL |
| STEP QUANTITY | 2 |
| III END ITEM IDENTIFICATION | AIRCRAFT CARRIER CVAN 68, BALLISTIC HATCH |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | SHAFT |
Restrictions/Controls & Freight Information | NSN 3040-01-491-8540
| 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: | A | Item does not contain precious metal |
| 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 | 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 | AX | Defense Supply Center Columbus Columbus, OH 43216-5000 |
| 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 3040-01-491-8540
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 | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |