The Shaft,straight, cataloged under National Stock Number 3040-01-278-5517, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Equitable Engineering Company Inc.. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-278-5517 |
| Primary Part Number | BAS24302 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Equitable Engineering Company Inc. |
| Status | ACTIVE |
| First End Style | SPLINED (STRAIGHT) |
| Material Document and Classification | AMS 6415 ASSN STD SINGLE MATERIAL RESPONSE |
| First End Spline Quantity | 17 |
| Material | STEEL |
| 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 |
|---|---|
| BAS24302 PRIMARY | Equitable Engineering Company Inc. (USA) |
| Reference | Meaning |
|---|---|
| BAS24302 | C/1 Advisory reference — outside the item-of-supply concept Textron Systems Corporation Dba Textron Systems Corp |
| BAS24302 | C/1 Advisory reference — outside the item-of-supply concept Speco Corp |
NSN 3040-01-278-5517 is a Shaft,straight, manufactured by Equitable Engineering Company Inc., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-278-5517 has 1 manufacturer part number on file: BAS24302 (Equitable Engineering Company Inc.).
Key specifications for BAS24302: First End Style: SPLINED (STRAIGHT); Material Document and Classification: AMS 6415 ASSN STD SINGLE MATERIAL RESPONSE; First End Spline Quantity: 17; End Item Identification: 3040-01-172-0402. 4 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.