The Shaft,drive,rigid, cataloged under National Stock Number 3040-01-021-8619, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is The Boeing Company. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-021-8619 |
| Primary Part Number | A15HS020-4 |
| Item Name | Shaft,drive,rigid |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL QQ-T-570,12 EXTERNAL SPLINES EA END,DIAMETRAL PITCH 20/40,30 DEG PRESSURE ANGLE,3.750 IN. O/A LG 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 |
|---|---|
| A15HS020-4 | The Boeing Company (USA) |
| DS-936020 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| Reference | Meaning |
|---|---|
| 7013 | 5/9 Secondary reference U.S. Government activity |
| DS-936020 | 3/9 Design control — primary reference U.S. Government activity |
NSN 3040-01-021-8619 is a Shaft,drive,rigid, manufactured by The Boeing Company, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-021-8619 has 2 manufacturer part numbers on file: A15HS020-4 (The Boeing Company), DS-936020 (Eaton Aerospace, Llc Dba Jackson South).
Key specifications for A15HS020-4: General Characteristics Item Description: STEEL QQ-T-570,12 EXTERNAL SPLINES EA END,DIAMETRAL PITCH 20/40,30 DEG PRESSURE ANGLE,3.750 IN. O/A LG IN; End Item Identification: AIRCRAFT MODEL H-46. 1 specification is 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 3040-01-021-8619 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.