The Shaft,straight, cataloged under National Stock Number 3040-01-416-1660, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-416-1660 |
| Primary Part Number | N2294 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division |
| Status | ACTIVE |
| First End Pitch Diameter | 2.2500 INCHES NOMINAL IN |
| First End Diameter | 2.3120 INCHES NOMINAL IN |
| First End Spline Major Diameter | 2.2900 INCHES MINIMUM AND 2.3120 INCHES MAXIMUM IN |
| First End Style | SPLINED (INVOLUTE) |
| Material Document and Classification | ASTM-A276 ASSN STD SINGLE MATERIAL RESPONSE |
| First End Pressure Angle | 30.0 DEGREES NOMINAL |
| First End Spline Length | 2.5000 INCHES NOMINAL IN |
| First End Spline Quantity | 36 |
| First End Spline Minor Diameter | 2.1510 INCHES NOMINAL IN |
| Material | STEEL COMP 17-4PH |
| 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 |
|---|---|
| 1907-1395 ITEM 9 | Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division (USA) |
| N2294 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division (USA) |
| Reference | Meaning |
|---|---|
| 1907-1395 | D/9 Drawing number reference only Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division |
NSN 3040-01-416-1660 is a Shaft,straight, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-416-1660 has 2 manufacturer part numbers on file: 1907-1395 ITEM 9 (Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division), N2294 (Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division).
Key specifications for N2294: First End Pitch Diameter: 2.2500 INCHES NOMINAL IN; First End Diameter: 2.3120 INCHES NOMINAL IN; First End Spline Major Diameter: 2.2900 INCHES MINIMUM AND 2.3120 INCHES MAXIMUM IN; First End Style: SPLINED (INVOLUTE). 10 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.