NSN 3040-01-374-8541 2478W298, 01-374-8541, 013748541
Product Details | SHOULDERED SHAFT
3040-01-374-8541 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: 2478W298, 3040-01-374-8541, 01-374-8541, 3040013748541, 013748541
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 30 APR 1993 | 01-374-8541 | 22914 ( SHAFT, SHOULDERED ) |
Drawings & Photos | NSN 3040-01-374-8541
Demand History | NSN 3040-01-374-8541
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 2478W298 | 2024-08-214 | 5 | DIBBS |
| 2478W298 | 2024-02-42 | 4 | DIBBS |
| 2478W298 | 2023-12-362 | 2 | DIBBS |
| 2478W298 | 2023-11-332 | 2 | DIBBS |
| 2478W298 | 2023-09-261 | 1 | DIBBS |
Request a Quote
What Our Customers Say
Thank you very much for the excellent service and professional customer care.
The service was excellent. I can think of no improvements to date that you can make regarding internet sales.
The representative for WBParts was efficient & handled our request in a timely & professional manner.
Tried two other sources, neither of them responded, was all done online, never spoke to anyone.
The response is quick and the price is often very good. We are completely satisfied.
Compare
Related Products | NSN 3040-01-374-8541
Technical Data | NSN 3040-01-374-8541
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/4(T6) FED SPEC SINGLE MATERIAL RESPONSE |
| FIRST END STYLE | 1 PLAIN |
| FIRST END DIAMETER | 0.2550 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 4 FLATTED |
| SECOND END FLAT DEPTH | 0.0210 INCHES NOMINAL |
| SECOND END FLAT LENGTH | 1.1500 INCHES NOMINAL |
| SECOND END DIAMETER | 0.3739 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM |
| LARGEST STEP DIAMETER | 0.374 INCHES NOMINAL |
| OVERALL LENGTH | 1.345 INCHES NOMINAL |
| STEP QUANTITY | 2 |
Restrictions/Controls & Freight Information | NSN 3040-01-374-8541
| 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: | B | Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.) |
| 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. |
| 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 | AH | Defense Supply Center Columbus Columbus, OH 43215 |
| 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 |