The Piston,landing Gear Strut, cataloged under National Stock Number 1620-01-461-9923, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is The Boeing Company Div Defense. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Piston,landing Gear Strut |
| FSC / FSG | 1620 — Aircraft Landing Gear Components (FSG 16) |
| Manufacturers | Airtronics, Llc (CAGE 58078); Safran Landing Systems Canada Inc. (CAGE 35962); Nassau Tool Works, Inc (CAGE 2M490); The Boeing Company Div Defense (CAGE 76301) |
| Parameter | Value |
|---|---|
| NSN | 1620-01-461-9923 |
| Primary Part Number | 74A410853-2005 |
| Item Name | Piston,landing Gear Strut |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| 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 |
|---|---|
| 74A410853 | Airtronics, Llc (USA) |
| 74A410853-2005 | Safran Landing Systems Canada Inc. (CAN) |
| 74A410853-2005 | Nassau Tool Works, Inc (USA) |
| 74A410853-2005 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 74A410853-2005 | 5/9 Secondary reference Israel Aerospace Industries Ltd. Shl - Aero Assemblies Division |
| 10412372 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 74A410853-2005 | 5/2 Secondary reference U.S. Government activity |
| 74A410853-2005 | 5/9 Secondary reference All Tools, Inc. Dba E2 Precision Products |
| 74A410853-2005 | C/1 Advisory reference — outside the item-of-supply concept Israel Aerospace Industries Ltd.shl-Aero Assemblies Division |
NSN 1620-01-461-9923 is a Piston,landing Gear Strut, manufactured by The Boeing Company Div Defense, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-01-461-9923 has 4 manufacturer part numbers on file: 74A410853 (Airtronics, Llc), 74A410853-2005 (Safran Landing Systems Canada Inc.), 74A410853-2005 (Nassau Tool Works, Inc), 74A410853-2005 (The Boeing Company Div Defense).
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.