The Retainer,rotor,blade, cataloged under National Stock Number 2840-00-059-8471, 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 Berkshire Manufactured Products, Inc. Dba Pursuit Aerospace. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-00-059-8471 |
| Primary Part Number | 4020T44P06 |
| Item Name | Retainer,rotor,blade |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Berkshire Manufactured Products, Inc. Dba Pursuit Aerospace |
| Status | ACTIVE |
| General Characteristics Item Description | INCONEL B50TF14 CL-A FSCM 99207,0.025 IN. THK,0.310 IN. W,0.880IN. LG IN |
| 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 |
|---|---|
| 4020T44P06 | Berkshire Manufactured Products, Inc. Dba Pursuit Aerospace (USA) |
| 4020T44P06 | General Electric Company Dba Ge Structured Services Div General Electric Structured Services, Lp (USA) |
| Reference | Meaning |
|---|---|
| 4020T44P06 | 5/9 Secondary reference Edel-Brown Co Inc |
| 4020T44P06 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2840-00-059-8471 is a Retainer,rotor,blade, manufactured by Berkshire Manufactured Products, Inc. Dba Pursuit Aerospace, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-00-059-8471 has 2 manufacturer part numbers on file: 4020T44P06 (Berkshire Manufactured Products, Inc. Dba Pursuit Aerospace), 4020T44P06 (General Electric Company Dba Ge Structured Services Div General Electric Structured Services, Lp).
Key specifications for 4020T44P06: General Characteristics Item Description: INCONEL B50TF14 CL-A FSCM 99207,0.025 IN. THK,0.310 IN. W,0.880IN. LG IN. 1 specification is 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.