NSN 3040-01-451-9840 EJ21281, EJ-21281, EJ51121
Product Details | STRAIGHT SHAFT
3040-01-451-9840 A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see GEARSHAFT (as modified). For items designed to support rotating members see AXLE(1), STRAIGHT. For items not having the above conditions see PIN, STRAIGHT, HEADLESS. For items having machined ends which constitute steps see SHAFT(1), SHOULDERED; AXLE(1), SHOULDERED; and BOLT, FLUID PASSAGE.20310050000101500003040000000
Part Alternates: EJ21281, EJ-21281, EJ51121, EJ51121 ITEM NO. 9, EJ51121ITEMNO9, 3040-01-451-9840, 01-451-9840, 3040014519840, 014519840
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 12 JAN 1998 | 01-451-9840 | 22109 ( SHAFT, STRAIGHT ) |
Demand History | NSN 3040-01-451-9840
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| EJ-21281 | 2025-11-331 | 648 | DIBBS |
| EJ51121 ITEM NO. 9 | 2025-11-331 | 648 | DIBBS |
| EJ-21281 | 2025-10-281 | 518 | DIBBS |
| EJ51121 ITEM NO. 9 | 2025-10-281 | 518 | DIBBS |
| EJ-21281 | 2025-08-225 | 624 | DIBBS |
| EJ51121 ITEM NO. 9 | 2025-08-225 | 624 | DIBBS |
| EJ-21281 | 2025-06-181 | 452 | DIBBS |
| EJ51121 ITEM NO. 9 | 2025-06-181 | 452 | DIBBS |
| EJ-21281 | 2025-05-126 | 424 | DIBBS |
| EJ51121 ITEM NO. 9 | 2025-05-126 | 424 | DIBBS |
| EJ-21281 | 2025-02-58 | 206 | DIBBS |
| EJ51121 ITEM NO. 9 | 2025-02-58 | 206 | DIBBS |
| EJ-21281 | 2025-01-12 | 582 | DIBBS |
| EJ51121 ITEM NO. 9 | 2025-01-12 | 582 | DIBBS |
| EJ-21281 | 2024-10-291 | 613 | DIBBS |
| EJ51121 ITEM NO. 9 | 2024-10-291 | 613 | DIBBS |
| EJ-21281 | 2024-08-225 | 403 | DIBBS |
| EJ51121 ITEM NO. 9 | 2024-08-225 | 403 | DIBBS |
| EJ-21281 | 2024-08-214 | 403 | DIBBS |
| EJ51121 ITEM NO. 9 | 2024-08-214 | 403 | DIBBS |
| EJ-21281 | 2023-04-114 | 251 | DIBBS |
| EJ51121 ITEM NO. 9 | 2023-04-114 | 251 | DIBBS |
| EJ-21281 | 2023-04-103 | 251 | DIBBS |
| EJ51121 ITEM NO. 9 | 2023-04-103 | 251 | DIBBS |
| EJ-21281 | 2023-03-80 | 212 | DIBBS |
| EJ51121 ITEM NO. 9 | 2023-03-80 | 212 | DIBBS |
| EJ-21281 | 2023-03-65 | 212 | DIBBS |
| EJ51121 ITEM NO. 9 | 2023-03-65 | 212 | DIBBS |
| EJ-21281 | 2022-02-54 | 146 | DIBBS |
| EJ51121 ITEM NO. 9 | 2022-02-54 | 146 | DIBBS |
| EJ-21281 | 2022-02-53 | 146 | DIBBS |
| EJ51121 ITEM NO. 9 | 2022-02-53 | 146 | DIBBS |
| EJ-21281 | 2022-02-33 | 214 | DIBBS |
| EJ51121 ITEM NO. 9 | 2022-02-33 | 214 | DIBBS |
| EJ-21281 | 2022-01-18 | 214 | DIBBS |
| EJ51121 ITEM NO. 9 | 2022-01-18 | 214 | DIBBS |
| 3040-01-451-9840 | 2021-03-83 | 16 | MANUAL |
| EJ-21281 | 2021-01-28 | 33 | DIBBS |
| EJ51121 ITEM NO. 9 | 2021-01-28 | 33 | DIBBS |
| EJ-21281 | 2020-02-40 | 112 | DIBBS |
| EJ51121 ITEM NO. 9 | 2020-02-40 | 112 | DIBBS |
| EJ-21281 | 2019-09-255 | 120 | DIBBS |
| EJ51121 ITEM NO. 9 | 2019-09-255 | 120 | DIBBS |
| 3040-01-451-9840 | 2018-11-319 | 108 | DIBBS |
| 3040-01-451-9840 | 2018-05-140 | 54 | DIBBS |
| 3040-01-451-9840 | 2017-12-362 | 56 | DIBBS |
| 3040-01-451-9840 | 2016-04-112 | 52 | DIBBS |
| 3040-01-451-9840 | 2015-10-277 | 14 | DIBBS |
| 3040-01-451-9840 | 2012-09-262 | 10 | DIBBS |
| 3040-01-451-9840 | 2012-06-172 | 54 | DIBBS |
| 3040-01-451-9840 | 2012-04-96 | 42 | DIBBS |
| 3040-01-451-9840 | 2012-01-27 | 31 | DIBBS |
| 3040-01-451-9840 | 2011-11-311 | 40 | DIBBS |
| 3040-01-451-9840 | 2010-11-322 | 14 | DIBBS |
| 3040-01-451-9840 | 2010-10-302 | 16 | DIBBS |
| 3040-01-451-9840 | 2010-09-252 | 65 | DIBBS |
| 3040-01-451-9840 | 2007-07-191 | 51 | DIBBS |
| 3040-01-451-9840 | 2006-05-145 | 87 | DIBBS |
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Related Products | NSN 3040-01-451-9840
Technical Data | NSN 3040-01-451-9840
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 1141 |
| FIRST END DIAMETER | 1.0000 INCHES NOMINAL |
| OVERALL LENGTH | 4.000 INCHES NOMINAL |
| III END ITEM IDENTIFICATION | MODEL T12 SLIDING PADEY; ARLEIGH BURKE CLASS DDG |
Restrictions/Controls & Freight Information | NSN 3040-01-451-9840
| 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. |
| 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 3040-01-451-9840
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 | D | DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |