The Ballscrew Assembly, cataloged under National Stock Number 1620-01-397-5303, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is General Electric Co Aircraft Engine Business Group Aviation Service Div. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1620-01-397-5303 |
| Primary Part Number | 858E855P10 |
| Item Name | Ballscrew Assembly |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | General Electric Co Aircraft Engine Business Group Aviation Service Div |
| Status | ACTIVE |
| Body Length | 68.440 INCHES NOMINAL IN |
| Manual Override | NOT INCLUDED |
| Limit Switch Control | NOT INCLUDED |
| 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 |
|---|---|
| 858E855P10 PRIMARY | General Electric Co Aircraft Engine Business Group Aviation Service Div (USA) |
| Reference | Meaning |
|---|---|
| 858E855 | D/9 Drawing number reference only General Electric Co Aircraft Engine Business Group Aviation Service Div |
NSN 1620-01-397-5303 is a Ballscrew Assembly, manufactured by General Electric Co Aircraft Engine Business Group Aviation Service Div, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-01-397-5303 has 1 manufacturer part number on file: 858E855P10 (General Electric Co Aircraft Engine Business Group Aviation Service Div).
Key specifications for 858E855P10: Body Length: 68.440 INCHES NOMINAL IN; Manual Override: NOT INCLUDED; Limit Switch Control: NOT INCLUDED. 3 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.