The Adapter Bushing, cataloged under National Stock Number 4730-01-579-1928, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Extex Engineered Products Inc Dba Timken Aerospace Services. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4730-01-579-1928 |
| Primary Part Number | TAI-2010-103-101 |
| Item Name | Adapter Bushing |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Extex Engineered Products Inc Dba Timken Aerospace Services |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Material | STEEL COMP 4340 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| TAI-2010-103-101 PRIMARY | Extex Engineered Products Inc Dba Timken Aerospace Services (USA) |
| Reference | Meaning |
|---|---|
| 212-010-103-101 | 5/9 Secondary reference Extex Engineered Products Inc Dba Timken Aerospace Services |
| 212-010-103-101 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4730-01-579-1928 is a Adapter Bushing, manufactured by Extex Engineered Products Inc Dba Timken Aerospace Services, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-579-1928 has 1 manufacturer part number on file: TAI-2010-103-101 (Extex Engineered Products Inc Dba Timken Aerospace Services).
Key specifications for TAI-2010-103-101: Criticality Code Justification: AGAV; Overall Length: 3.440 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: FITTING,STRAP-INBOARD,ASSEMBLY OF; End Item Identification: NTH-1H BELL HELICOPTER. 2 specifications are 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.