The Roller Assembly,straightener,nos, cataloged under National Stock Number 1620-00-025-5166, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is Textron Aviation Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1620-00-025-5166 |
| Primary Part Number | 50-820091 |
| Item Name | Roller Assembly,straightener,nos |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | Textron Aviation Inc |
| Status | ACTIVE |
| General Characteristics Item Description | 2.750 IN. NOM O/A W; 4 MTG HOLES,0.262 IN. NOM HOLE DIA. IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 50-820091 PRIMARY | Textron Aviation Inc (USA) |
| Reference | Meaning |
|---|---|
| 50-820091 | 3/9 Design control — primary reference Beechcraft Corporation Dba Textron Aviation |
| 1560L23-172-1 | 5/2 Secondary reference U.S. Government activity |
NSN 1620-00-025-5166 is a Roller Assembly,straightener,nos, manufactured by Textron Aviation Inc, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-00-025-5166 has 1 manufacturer part number on file: 50-820091 (Textron Aviation Inc).
Key specifications for 50-820091: General Characteristics Item Description: 2.750 IN. NOM O/A W; 4 MTG HOLES,0.262 IN. NOM HOLE DIA. 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.
NSN 1620-00-025-5166 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.