The Shaft,shouldered, cataloged under National Stock Number 3040-01-413-8887, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Regal-Beloit Corp. Government technical data includes 5 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-413-8887 |
| Primary Part Number | 1070135301 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Regal-Beloit Corp |
| Status | ACTIVE |
| Step Quantity | 3 |
| Largest Step Diameter | 0.873 INCHES NOMINAL IN |
| First End Style | SQUARE (ROUND CORNERS) |
| End Similarity | NOT IDENTICAL |
| Material | NICKEL ALLOY R-405 |
| 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 |
|---|---|
| 1070135301 PRIMARY | Regal-Beloit Corp (USA) |
| Reference | Meaning |
|---|---|
| M00-50186-G1 PC8 MY SZ8 TYIII/IV | 5/9 Secondary reference Regal-Beloit Corp |
| M05-50135-P01 | 5/9 Secondary reference Mastergear Corp |
| M00-50186-G1 | D/9 Drawing number reference only Regal-Beloit Corp |
| 1070135301 | 5/9 Secondary reference Mastergear Corp |
| M00-50186-G1 ITEM 8,MA,TY3,4 | 5/9 Secondary reference Regal-Beloit Corp |
| M00-50186-G1 ITEM 8 | 5/9 Secondary reference Regal-Beloit Corp |
NSN 3040-01-413-8887 is a Shaft,shouldered, manufactured by Regal-Beloit Corp, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-413-8887 has 1 manufacturer part number on file: 1070135301 (Regal-Beloit Corp).
3 possible matches (shared part number, not a government interchangeability claim): 3040-01-500-8091, 3020-01-503-5973, 4820-01-504-9914. Verify interchangeability with system specifications before substitution.
Key specifications for 1070135301: Step Quantity: 3; Largest Step Diameter: 0.873 INCHES NOMINAL IN; First End Style: SQUARE (ROUND CORNERS); End Similarity: NOT IDENTICAL. 5 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.