The Shaft,block, cataloged under National Stock Number 3040-01-159-6233, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Shaft,block |
| FSC / FSG | 3040 — Miscellaneous Power Transmission Equipment (FSG 30) |
| Manufacturers | Eaton Aerospace, Llc Dba Jackson South (CAGE 62983) |
| Parameter | Value |
|---|---|
| NSN | 3040-01-159-6233 |
| Primary Part Number | 71240 |
| Item Name | Shaft,block |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 84912 PIECE 36 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 83124 PIECE 61 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 84909 PIECE 61 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 72571 PIECE 36 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 84912-B PIECE 36 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 71240 PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
| Reference | Meaning |
|---|---|
| 3315458 PIECE 36 | 5/2 Secondary reference U.S. Government activity |
NSN 3040-01-159-6233 is a Shaft,block, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-159-6233 has 6 manufacturer part numbers on file: 84912 PIECE 36 (Eaton Aerospace, Llc Dba Jackson South), 83124 PIECE 61 (Eaton Aerospace, Llc Dba Jackson South), 84909 PIECE 61 (Eaton Aerospace, Llc Dba Jackson South), 72571 PIECE 36 (Eaton Aerospace, Llc Dba Jackson South), 84912-B PIECE 36 (Eaton Aerospace, Llc Dba Jackson South) and 1 more.
1 possible match (shared part number, not a government interchangeability claim): 4730-01-433-8166. Verify interchangeability with system specifications before substitution.
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.