The Support and Adapter Set,bearing, cataloged under National Stock Number 2840-00-421-7413, 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 1 specification, 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 | 2840-00-421-7413 |
| Primary Part Number | 3018701 |
| Item Name | Support and Adapter Set,bearing |
| 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 |
| General Characteristics Item Description | 2.8346 IN. MIN,2.8353 IN. MAX OD,1.970 IN. MIN,1.971 IN. MAX ID,5 HOLES 0.164 IN.-36 UNF CLASS 3B THD,CHAMFERED 90 DEG BY 0.164 IN. MIN,0.194 IN. MAX DIA,4 HOLES EQUALLY SPACED AND ONE HOLE OFFSET 20 DEG ON 1.660 IN. BOLT CIRCLE DIA,ONE END CHAMFERED 45 DEG BY 0.030 IN. MIN,0.050 IN. MAX IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3018701 PRIMARY | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN) |
NSN 2840-00-421-7413 is a Support and Adapter Set,bearing, 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 2840-00-421-7413 has 1 manufacturer part number on file: 3018701 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).
Key specifications for 3018701: General Characteristics Item Description: 2.8346 IN. MIN,2.8353 IN. MAX OD,1.970 IN. MIN,1.971 IN. MAX ID,5 HOLES 0.164 IN.-36 UNF CLASS 3B THD,CHAMFERED 90 DEG BY 0.164 IN. MIN,0.194 IN. MAX DIA,4 HOLES EQUALLY SPACED AND ONE HOLE OFFSET 20 DEG ON 1.660 IN. BOLT CIRCLE DIA,ONE END CHAMFERED 45 DEG BY 0.030 IN. MIN,0.050 IN. MAX 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.
NSN 2840-00-421-7413 has DEMIL Code B. 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.