The Cylinder and Insert Subassembly, cataloged under National Stock Number 1620-01-174-2054, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1620-01-174-2054 |
| Primary Part Number | 104734300 |
| Item Name | Cylinder and Insert Subassembly |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk |
| Status | ACTIVE |
| General Characteristics Item Description | PART OF LANDING GEAR,EXTENSION AND RETRACTION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 104734300 | The Boeing Company Div Defense (USA) |
| 104734300 | Triumph Aerospace Operations Uk, Ltd. Div Staverton Site (GBR) |
| 104734300 PRIMARY | Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk (GBR) |
| Reference | Meaning |
|---|---|
| 104734300 | 5/9 Secondary reference Ge Aviation Systems Ltd |
NSN 1620-01-174-2054 is a Cylinder and Insert Subassembly, manufactured by Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-01-174-2054 has 3 manufacturer part numbers on file: 104734300 (The Boeing Company Div Defense), 104734300 (Triumph Aerospace Operations Uk, Ltd. Div Staverton Site), 104734300 (Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk).
Key specifications for 104734300: General Characteristics Item Description: PART OF LANDING GEAR,EXTENSION AND RETRACTION; End Item Identification: HARRIER GR MK5. 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 1620-01-174-2054 has DEMIL Code Q. 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.