The Guide,piston, cataloged under National Stock Number 1610-00-397-4750, is classified within Federal Supply Class 1610 (Aircraft Propellers and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Textron Aviation Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Guide,piston |
| FSC / FSG | 1610 — Aircraft Propellers and Components (FSG 16) |
| Manufacturers | Textron Aviation Inc (CAGE 7EK50) |
| Parameter | Value |
|---|---|
| NSN | 1610-00-397-4750 |
| Primary Part Number | 278-304 |
| Item Name | Guide,piston |
| FSC / FSG | 1610 / 16 — Aircraft Propellers and Components |
| Manufacturer | Textron Aviation Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 278-304 PRIMARY | Textron Aviation Inc (USA) |
| Reference | Meaning |
|---|---|
| 278-304 | 3/9 Design control — primary reference Beechcraft Corporation Dba Textron Aviation |
NSN 1610-00-397-4750 is a Guide,piston, manufactured by Textron Aviation Inc, classified under FSC 1610, Aircraft Propellers and Components. Status: active.
NSN 1610-00-397-4750 has 1 manufacturer part number on file: 278-304 (Textron Aviation Inc).
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.