The Shaft,shouldered, cataloged under National Stock Number 3040-01-476-0237, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 11 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 | 3040-01-476-0237 |
| Primary Part Number | 13419312 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Surface Finish | 125.0 MICROINCHES |
| Step Quantity | 8 |
| First End Diameter | 19.90 MILLIMETERS MINIMUM AND 20.10 MILLIMETERS MAXIMUM MM |
| Largest Step Diameter | 19.9 MILLIMETERS MINIMUM AND 20.1 MILLIMETERS MAXIMUM MM |
| First End Style | CIRCULAR GROOVED |
| Material Document and Classification | QQ-S-763 TYPE 304 FED SPEC SINGLE MATERIAL RESPONSE |
| End Similarity | NOT IDENTICAL |
| First End Distance From End to Groove | 2.9 MILLIMETERS MINIMUM AND 3.1 MILLIMETERS MAXIMUM MM |
| First End Groove Diameter | 15.95 MILLIMETERS MINIMUM AND 16.05 MILLIMETERS MAXIMUM MM |
| Material | STEEL COMP 304 |
| First End Groove Width | 2.90 MILLIMETERS MINIMUM AND 3.10 MILLIMETERS MAXIMUM MM |
| 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 |
|---|---|
| 13419312 PRIMARY | Us Army Aviation and Missile Command (USA) |
NSN 3040-01-476-0237 is a Shaft,shouldered, manufactured by Us Army Aviation and Missile Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-476-0237 has 1 manufacturer part number on file: 13419312 (Us Army Aviation and Missile Command).
Key specifications for 13419312: Surface Finish: 125.0 MICROINCHES; Step Quantity: 8; First End Diameter: 19.90 MILLIMETERS MINIMUM AND 20.10 MILLIMETERS MAXIMUM MM; Largest Step Diameter: 19.9 MILLIMETERS MINIMUM AND 20.1 MILLIMETERS MAXIMUM MM. 11 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.