The Bracket,oil Seal, cataloged under National Stock Number 2840-01-160-3026, 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 2 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-160-3026 |
| Primary Part Number | 566070 |
| Item Name | Bracket,oil Seal |
| 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 |
| Overall Diameter | 2.439 INCHES MINIMUM AND 2.440 INCHES MAXIMUM IN |
| Criticality Code Justification | MATT AND ADAV AND ABMK AND AGAV |
| Material | STEEL |
| 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 |
|---|---|
| 566070 | Union Machine Co of Lynn, Inc (USA) |
| 566070 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 566070 | 5/9 Secondary reference Lewis Machine, Llc |
| 566070 | 5/9 Secondary reference Jet Industries, Inc. Dba Jet Industries Inc |
| 566070 | 5/9 Secondary reference Wgi Inc. Dba Wgi Inc |
| 566070 | 5/9 Secondary reference U.S. Government activity |
NSN 2840-01-160-3026 is a Bracket,oil Seal, 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 2840-01-160-3026 has 2 manufacturer part numbers on file: 566070 (Union Machine Co of Lynn, Inc), 566070 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 566070: Overall Diameter: 2.439 INCHES MINIMUM AND 2.440 INCHES MAXIMUM IN; Criticality Code Justification: MATT AND ADAV AND ABMK AND AGAV; Overall Width: 1.687 INCHES MINIMUM AND 1.688 INCHES MAXIMUM IN; Special Features: MATL AMS 6322. 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.
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.