The Rotor,turbine,aircraft Gas Turbi, cataloged under National Stock Number 2840-00-157-3605, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-00-157-3605 |
| Primary Part Number | 3014804 |
| Item Name | Rotor,turbine,aircraft Gas Turbi |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. |
| Status | ACTIVE |
| Material Document and Classification | CRES,CPW203 CAGE 00198 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Material | NICKEL ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3014804 PRIMARY | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN) |
NSN 2840-00-157-3605 is a Rotor,turbine,aircraft Gas Turbi, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-00-157-3605 has 1 manufacturer part number on file: 3014804 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).
Key specifications for 3014804: Material Document and Classification: CRES,CPW203 CAGE 00198 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Overall Length: 3.945 INCHES MINIMUM AND 3.960 INCHES MAXIMUM IN; Special Features: 58 BLADES; 8.547 MIN 8.549 MAX IN. O/A OD; 1ST END STEPPED HUB; 1.12 MIN 1.1207 MAX OD 1ST STEP 1ST END; 0.2 MIN 0.21 MAX LG 1ST STEP 1ST END; EXT SPLINES 2ND STEP 1ST END; 38 TEETH; 30 DEG PRESSURE ANGLE; 1.2188 IN. NOM PITCH DIA 0.54 MIN 0.57 MAX IN. LG 2ND STEP 1ST END; 1.11 MIN 1.13 MAX OD 3RD STEP 1ST END; 0.07 MIN 0.08 MAX IN. LG 3RD STEP 1ST END; 1.3 MIN 1.3007 MAX IN. OD 4TH STEP 1ST END; 0.155 MIN 0.16 MAX IN. LG 4TH STEP 1ST END; 1.82 MIN 1.83 MAX IN. OD 5TH STEP 1ST END; 6TH STEP 1ST END TAPERED:1.675 MIN 1. 685 MAX SMALLEST OD; 0.635 MIN 0.705 MAX IN. LG 6TH STEP 1ST END; 1.77 MIN 1.825 MAX LG FROM 1ST END TO DISK; 2ND END PLAIN HUB; 1.408 MIN. 1.412 MAX IN. OD HUB 2ND END ; 0.495 MIN 0.515 MAX IN. LG FROM 2ND END TO DISK; 4 HOLES 0.208 MIN 0.212 MAX IN. DIA; 0.125 MIN 0.145 MAX IN. LG 5TH STEP 1ST END IN; Material: NICKEL ALLOY OVERALL. 2 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.
NSN 2840-00-157-3605 has DEMIL Code C. Demilitarization may be required before disposal or transfer to non-military entities.
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.