The Shaft,straight, cataloged under National Stock Number 3040-01-215-2218, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Walker Power Systems, Inc. Dba Tiernay Turbines. Government technical data includes 4 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 3040-01-215-2218 |
| Primary Part Number | 101461-2 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Walker Power Systems, Inc. Dba Tiernay Turbines |
| Status | ACTIVE |
| First End Diameter | 0.5000 INCHES NOMINAL IN |
| First End Style | PLAIN |
| End Similarity | IDENTICAL |
| 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 |
|---|---|
| 101461-2 PRIMARY | Walker Power Systems, Inc. Dba Tiernay Turbines (USA) |
| 101461-2 | General Dynamics Robotic Systems Inc Div General Dynamics Land Systems Inc. (USA) |
| Reference | Meaning |
|---|---|
| 101461-1 | 5/9 Secondary reference Walker Power Systems, Inc. Dba Tiernay Turbines |
NSN 3040-01-215-2218 is a Shaft,straight, manufactured by Walker Power Systems, Inc. Dba Tiernay Turbines, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-215-2218 has 2 manufacturer part numbers on file: 101461-2 (Walker Power Systems, Inc. Dba Tiernay Turbines), 101461-2 (General Dynamics Robotic Systems Inc Div General Dynamics Land Systems Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 5340-01-338-9666, 5340-01-347-0731. Verify interchangeability with system specifications before substitution.
Key specifications for 101461-2: First End Diameter: 0.5000 INCHES NOMINAL IN; First End Style: PLAIN; Overall Length: 0.970 INCHES NOMINAL IN; End Similarity: IDENTICAL. 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.