The Lock,compressor Blade,aircraft G, cataloged under National Stock Number 2840-00-326-1011, 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 Curtiss-Wright Controls, Inc. Div Actuation Division. Government technical data includes 7 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 | 2840-00-326-1011 |
| Primary Part Number | 220571Y2 |
| Item Name | Lock,compressor Blade,aircraft G |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Curtiss-Wright Controls, Inc. Div Actuation Division |
| Status | ACTIVE |
| Stage Number | 1 |
| Hardness Rating | 19.0 ROCKWELL C MINIMUM AND 26.0 ROCKWELL C MAXIMUM |
| Criticality Code Justification | AGAV |
| Reference Data and Literature | 2J-J65-4 |
| Material Document and Classification | AMS5613 ASSN STD SINGLE MATERIAL RESPONSE |
| Material Thickness | 0.010 INCHES NOMINAL IN |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 220571Y2 PRIMARY | Curtiss-Wright Controls, Inc. Div Actuation Division (USA) |
NSN 2840-00-326-1011 is a Lock,compressor Blade,aircraft G, manufactured by Curtiss-Wright Controls, Inc. Div Actuation Division, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-00-326-1011 has 1 manufacturer part number on file: 220571Y2 (Curtiss-Wright Controls, Inc. Div Actuation Division).
Key specifications for 220571Y2: Stage Number: 1; Hardness Rating: 19.0 ROCKWELL C MINIMUM AND 26.0 ROCKWELL C MAXIMUM; Criticality Code Justification: AGAV; Reference Data and Literature: 2J-J65-4. 7 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.