The Pad,wear,steam,inlet,turbine, cataloged under National Stock Number 2825-01-169-4940, is classified within Federal Supply Class 2825 (Steam Turbines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Carrier 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2825-01-169-4940 |
| Primary Part Number | 44B3721-138A |
| Item Name | Pad,wear,steam,inlet,turbine |
| FSC / FSG | 2825 / 28 — Steam Turbines and Components |
| Manufacturer | Carrier Corp |
| Status | ACTIVE |
| General Characteristics Item Description | 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 |
|---|---|
| 44B3721-138A PRIMARY | Carrier Corp (USA) |
| Reference | Meaning |
|---|---|
| 3329298 | D/9 Drawing number reference only U.S. Government activity |
| 44B3721-138A | C/1 Advisory reference — outside the item-of-supply concept Elliott Company Div Jeannette |
| 3229298PIECE16BT | 5/9 Secondary reference U.S. Government activity |
| 3329298PIECE16BT | 3/2 Design control — primary reference U.S. Government activity |
| 44B3721 | D/9 Drawing number reference only Carrier Corp |
NSN 2825-01-169-4940 is a Pad,wear,steam,inlet,turbine, manufactured by Carrier Corp, classified under FSC 2825, Steam Turbines and Components. Status: active.
NSN 2825-01-169-4940 has 1 manufacturer part number on file: 44B3721-138A (Carrier Corp).
Key specifications for 44B3721-138A: General Characteristics Item Description: STEEL. 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.