The Shaft,shouldered, cataloged under National Stock Number 3040-01-106-6619, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-106-6619 |
| Primary Part Number | 12298334 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Second End Hole Diameter | 0.1870 INCHES MINIMUM AND 0.1920 INCHES MAXIMUM IN |
| Step Quantity | 2 |
| First End Diameter | 0.9300 INCHES MINIMUM AND 0.9420 INCHES MAXIMUM IN |
| Second End Diameter | 0.7490 INCHES NOMINAL IN |
| Largest Step Diameter | 0.930 INCHES MINIMUM AND 0.942 INCHES MAXIMUM IN |
| Second End Distance From Keyway Center to End | 0.630 INCHES NOMINAL IN |
| First End Style | UNTHREADED CROSS DRILLED |
| Second End Keyway Width | 0.1863 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM IN |
| Material Document and Classification | ASTM-A108 MIL SPEC SINGLE MATERIAL RESPONSE |
| Second End Distance From Hole Center to End | 0.340 INCHES NOMINAL IN |
| Second End Hole Depth | 0.7490 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| First End Hole Diameter | 0.1240 INCHES MINIMUM AND 0.1290 INCHES MAXIMUM IN |
| Second End Style | WOODRUFF KEYWAY AND CROSS DRILLED |
| Material | STEEL COMP 1010 |
| First End Distance From Hole Center to End | 1.298 INCHES NOMINAL IN |
| External Keyway Length | 0.770 INCHES NOMINAL SECOND END IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 12298334 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 3040-01-106-6619 is a Shaft,shouldered, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-106-6619 has 1 manufacturer part number on file: 12298334 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12298334: Second End Hole Diameter: 0.1870 INCHES MINIMUM AND 0.1920 INCHES MAXIMUM IN; Step Quantity: 2; First End Diameter: 0.9300 INCHES MINIMUM AND 0.9420 INCHES MAXIMUM IN; Second End Diameter: 0.7490 INCHES NOMINAL IN. 17 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.
NSN 3040-01-106-6619 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.