The Collar,stop,steam Turbine, cataloged under National Stock Number 2825-01-183-0680, is classified within Federal Supply Class 2825 (Steam Turbines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions. 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through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2825-01-183-0680 |
| Primary Part Number | 134B227AA PIECE 5 |
| Item Name | Collar,stop,steam Turbine |
| FSC / FSG | 2825 / 28 — Steam Turbines and Components |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL; 0.438 IN. OD; 0.188 IN. W; 0.128 IN. DRILL HOLE,COUNTERSINK 0.047 IN. DP 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 |
|---|---|
| 134B227AA PIECE 5 PRIMARY | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| Reference | Meaning |
|---|---|
| 313550-1 | 5/9 Secondary reference U.S. Government activity |
| 134B227AA PIECE 5 | 5/9 Secondary reference General Electric Co Naval and Drive Turbine Systems Dept |
| 134B227AA | D/9 Drawing number reference only General Electric Co Naval and Drive Turbine Systems Dept |
| 313550 | D/9 Drawing number reference only U.S. Government activity |
| 3131547 PIECE 5 | 5/9 Secondary reference U.S. Government activity |
| 134B227AA PIECE 5 | 5/9 Secondary reference Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand |
| K9484082-1 | 3/9 Design control — primary reference General Electric Co Naval and Drive Turbine Systems Dept |
| 3131547 | D/9 Drawing number reference only U.S. Government activity |
| K9484082 | D/9 Drawing number reference only General Electric Co Naval and Drive Turbine Systems Dept |
| 134B227AA PIECE 5 | 5/9 Secondary reference Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions |
NSN 2825-01-183-0680 is a Collar,stop,steam Turbine, manufactured by Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions, classified under FSC 2825, Steam Turbines and Components. Status: active.
NSN 2825-01-183-0680 has 1 manufacturer part number on file: 134B227AA PIECE 5 (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions).
Key specifications for 134B227AA PIECE 5: General Characteristics Item Description: STEEL; 0.438 IN. OD; 0.188 IN. W; 0.128 IN. DRILL HOLE,COUNTERSINK 0.047 IN. DP 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.
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.