The Shaft,shouldered, cataloged under National Stock Number 3040-00-353-2377, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Meritor Industrial Products, Llc. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-353-2377 |
| Primary Part Number | A3880N326 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Meritor Industrial Products, Llc |
| Status | ACTIVE |
| Second End External Thread Length | 0.750 INCHES NOMINAL IN |
| Step Quantity | 6 |
| First End Diameter | 2.2380 INCHES NOMINAL IN |
| First End Spline Major Diameter | 2.2380 INCHES NOMINAL IN |
| Second End Diameter | 1.5000 INCHES NOMINAL IN |
| Largest Step Diameter | 2.875 INCHES NOMINAL IN |
| First End Style | SPLINED (STRAIGHT) |
| Material Document and Classification | SAE ASSN STD SINGLE MATERIAL RESPONSE |
| First End Spline Length | 2.359 INCHES NOMINAL IN |
| First End Spline Quantity | 10 |
| End Similarity | NOT IDENTICAL |
| Second End Style | EXTERNAL THREADED |
| First End Spline Minor Diameter | 1.9490 INCHES NOMINAL IN |
| Material | STEEL COMP 8645 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A3880N326 | Terex American Crane Corp (USA) |
| 19FK0218 | Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA) |
| 2161952 | General Motors Corp (USA) |
| 367SPA60 | Mack Trucks Inc Parts Opn (USA) |
| A3880N326 PRIMARY | Meritor Industrial Products, Llc (USA) |
| A3880N326 | Hme, Inc. Dba Hme Ahrens-Fox (USA) |
| Reference | Meaning |
|---|---|
| A3880N326 | 5/9 Secondary reference American Hoist and Derrick Co |
| 2161952 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
| 11C7124X | 5/2 Secondary reference U.S. Government activity |
| A3880N326 | 5/9 Secondary reference The Crosby Group Llc Dba the Crosby Group |
| A3880N326 | 5/9 Secondary reference White Motor Corp |
| 11C7124 | 5/2 Secondary reference U.S. Government activity |
| 2161952 | 5/9 Secondary reference Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 |
| 7372149 | 5/9 Secondary reference CAGE 00000 |
| BB16223 | 5/9 Secondary reference Diamond Reo Truck Co |
| A3880N326 | 5/9 Secondary reference Meritor Heavy Vehicle Systems, Llc |
NSN 3040-00-353-2377 is a Shaft,shouldered, manufactured by Meritor Industrial Products, Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-353-2377 has 6 manufacturer part numbers on file: A3880N326 (Terex American Crane Corp), 19FK0218 (Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)), 2161952 (General Motors Corp), 367SPA60 (Mack Trucks Inc Parts Opn), A3880N326 (Meritor Industrial Products, Llc) and 1 more.
Key specifications for A3880N326: Second End External Thread Length: 0.750 INCHES NOMINAL IN; Step Quantity: 6; First End Diameter: 2.2380 INCHES NOMINAL IN; First End Spline Major Diameter: 2.2380 INCHES NOMINAL IN. 14 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.