The Baffle,bearing Housing,turbine R, cataloged under National Stock Number 2840-00-503-2035, 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 Ozark Aeroworks Llc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-00-503-2035 |
| Primary Part Number | 1-140-165-02 |
| Item Name | Baffle,bearing Housing,turbine R |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Ozark Aeroworks Llc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL AMS5042,ROCKWELL 15T SCALE 75 MIN,81.5 MAX HARDNESS,4.560 IN. NOM LG,2 THRU HOLES 0.750 IN. NOM DIA EQUALLY SPACED ONOD 2.040 IN. NOM DISTANCE FROM LARGEST END,8 RIBS EQUALLY SPACED ONOD 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 |
|---|---|
| 1-140-165-02 PRIMARY | Ozark Aeroworks Llc (USA) |
| Reference | Meaning |
|---|---|
| 1-140-165-02 | 3/9 Design control — primary reference U.S. Government activity |
| 1-140-165-02 | 5/9 Secondary reference U.S. Government activity |
| 1-400-165-02 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 2840-00-503-2035 is a Baffle,bearing Housing,turbine R, manufactured by Ozark Aeroworks Llc, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-00-503-2035 has 1 manufacturer part number on file: 1-140-165-02 (Ozark Aeroworks Llc).
Key specifications for 1-140-165-02: General Characteristics Item Description: STEEL AMS5042,ROCKWELL 15T SCALE 75 MIN,81.5 MAX HARDNESS,4.560 IN. NOM LG,2 THRU HOLES 0.750 IN. NOM DIA EQUALLY SPACED ONOD 2.040 IN. NOM DISTANCE FROM LARGEST END,8 RIBS EQUALLY SPACED ONOD IN; End Item Identification: T-53 SERIES ENGINES. 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.