NSN 3040-01-021-8866 417872, 01-021-8866, 010218866
Product Details | STRAIGHT SHAFT
3040-01-021-8866 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: 417872, 3040-01-021-8866, 01-021-8866, 3040010218866, 010218866
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 21 MAY 1976 | 01-021-8866 | 22109 ( SHAFT, STRAIGHT ) |
Drawings & Photos | NSN 3040-01-021-8866
Demand History | NSN 3040-01-021-8866
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 417872 | 2025-11-329 | 10 | United States |
| 417872 | 2025-11-324 | 20 | United States |
| 3040-01-021-8866 | 2010-09-258 | 9 | DIBBS |
| 3040-01-021-8866 | 2007-02-45 | 4 | DIBBS |
Cross Reference | NSN 3040-01-021-8866
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 417872 | 62983 | EATON AEROSPACE LLC |
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Technical Data | NSN 3040-01-021-8866
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| FIRST END STYLE | 8 SPLINED |
| FIRST END DIAMETER | 0.3930 INCHES MINIMUM AND 0.3960 INCHES MAXIMUM |
| FIRST END SPLINE LENGTH | 0.700 INCHES NOMINAL |
| FIRST END SPLINE MINOR DIAMETER | 0.3250 INCHES MINIMUM AND 0.3330 INCHES MAXIMUM |
| FIRST END SPLINE MAJOR DIAMETER | 0.3930 INCHES MINIMUM AND 0.3960 INCHES MAXIMUM |
| END SIMILARITY | IDENTICAL |
| OVERALL LENGTH | 2.043 INCHES NOMINAL |
| MANUFACTURERS CODE | 62983 |
| DESIGN CONTROL REFERENCE | 417872 |
Restrictions/Controls & Freight Information | NSN 3040-01-021-8866
| 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 | KE | Naval ICP Philadelphia, PA 19111 |
| 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 3040-01-021-8866
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 |