The Retainer,turbine Blade,aircraft, cataloged under National Stock Number 2840-01-215-3548, 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 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-215-3548 |
| Primary Part Number | 4060966 |
| Item Name | Retainer,turbine Blade,aircraft |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Stage Number | 2 |
| Criticality Code Justification | AGAV |
| Material | NICKEL ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 4060966 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 4060966 | Hanwha Aerospace Co., Ltd Div Ps Business Unit (KOR) |
| 4060966 | Starwin Industries, Llc (USA) |
| 4060966 | Rtx Corporation Div Pratt & Whitney (USA) |
| 4060966 | Beacon Industries, Inc. Dba Beacon Technology Co (USA) |
| 4060966 | Union Machine Co of Lynn, Inc (USA) |
| Reference | Meaning |
|---|---|
| KDS 2840-1150 | 5/1 Secondary reference Defense Acquisition Program Administration, R.o.k |
| 4060966 | 5/1 Secondary reference Unison Engine Components Inc |
| 4060966 | 5/9 Secondary reference Numet Acquisition Inc |
| 2840PL0664278 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 2840-01-215-3548 is a Retainer,turbine Blade,aircraft, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-215-3548 has 6 manufacturer part numbers on file: 4060966 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 4060966 (Hanwha Aerospace Co., Ltd Div Ps Business Unit), 4060966 (Starwin Industries, Llc), 4060966 (Rtx Corporation Div Pratt & Whitney), 4060966 (Beacon Industries, Inc. Dba Beacon Technology Co) and 1 more.
1 possible match (shared part number, not a government interchangeability claim): 5342-01-362-1319. Verify interchangeability with system specifications before substitution.
Key specifications for 4060966: Stage Number: 2; Criticality Code Justification: AGAV; Special Features: MATL AMS 5707; End Item Identification: ACFT ENG F100-PW-220. 3 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 2840-01-215-3548 has DEMIL Code Q. 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.