The Arm,steering Unit, cataloged under National Stock Number 1620-00-520-1595, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is Rtx Corp. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Arm,steering Unit |
| FSC / FSG | 1620 — Aircraft Landing Gear Components (FSG 16) |
| Manufacturers | Ontic Engineering & Manufacturing, Inc Dba Ontic Us (CAGE 45934); Rtx Corp (CAGE 61858); Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) (CAGE 55284) |
| Parameter | Value |
|---|---|
| NSN | 1620-00-520-1595 |
| Primary Part Number | 169228 |
| Item Name | Arm,steering Unit |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | Rtx Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 169228 | Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA) |
| 169228 PRIMARY | Rtx Corp (USA) |
| 169228 | Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) (USA) |
| Reference | Meaning |
|---|---|
| 169228 | 5/1 Secondary reference Goodrich Corporation |
| 169228 | 5/9 Secondary reference Goodrich Corp Dba Goodrich Corp |
| 169228 | 5/9 Secondary reference Goodrich Corporation Div Advanced Structures Landing Systems |
NSN 1620-00-520-1595 is a Arm,steering Unit, manufactured by Rtx Corp, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-00-520-1595 has 3 manufacturer part numbers on file: 169228 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us), 169228 (Rtx Corp), 169228 (Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St)).
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 1620-00-520-1595 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.