The Plate,drain Valve,combustion Cha, cataloged under National Stock Number 2840-00-656-8548, 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 Rolls-Royce Deutschland Ltd & Co Kg. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-00-656-8548 |
| Primary Part Number | 1-160-125-01 |
| Item Name | Plate,drain Valve,combustion Cha |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Rolls-Royce Deutschland Ltd & Co Kg |
| Status | ACTIVE |
| General Characteristics Item Description | CRES,AMS5645,ROCKWELL A SCALE 46.5 MIN,63.0 MAX HARDNESS,0.663 IN. MIN,0.664 IN. MAX OD,0.058 IN. MIN,0.060 IN. MAX THK,1 CENTRALLY LOCATED HOLE 0.030 IN. MIN,0.040 IN. MAX DEPTH,0.285 IN. NOM HOLE BOTTOM DIA W/WALLS TAPERED OUTWARD 30 DEG TO SURFACE 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 |
|---|---|
| 1-160-125-01 | Rolls-Royce Deutschland Ltd & Co Kg (DEU) |
| Reference | Meaning |
|---|---|
| 1-160-125-01 | 3/2 Design control — primary reference U.S. Government activity |
| V1-160-125-01 | 5/9 Secondary reference Vericor Power Systems Llc |
NSN 2840-00-656-8548 is a Plate,drain Valve,combustion Cha, manufactured by Rolls-Royce Deutschland Ltd & Co Kg, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-00-656-8548 has 1 manufacturer part number on file: 1-160-125-01 (Rolls-Royce Deutschland Ltd & Co Kg).
Key specifications for 1-160-125-01: General Characteristics Item Description: CRES,AMS5645,ROCKWELL A SCALE 46.5 MIN,63.0 MAX HARDNESS,0.663 IN. MIN,0.664 IN. MAX OD,0.058 IN. MIN,0.060 IN. MAX THK,1 CENTRALLY LOCATED HOLE 0.030 IN. MIN,0.040 IN. MAX DEPTH,0.285 IN. NOM HOLE BOTTOM DIA W/WALLS TAPERED OUTWARD 30 DEG TO SURFACE 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.