The Cylinder and Piston Assembly,lan, cataloged under National Stock Number 1620-01-053-0501, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1620-01-053-0501 |
| Item Name | Cylinder and Piston Assembly,lan |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 6-40602-13 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector |
| 6-40602-13 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
| 6-40602-13 | 5/9 Secondary reference Northrop Grumman Corp Electronic Systems Defensive System Div |
NSN 1620-01-053-0501 is a Cylinder and Piston Assembly,lan, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
Key specifications for 1620-01-053-0501: Special Features: U/A: MAIN LANDING GEAR CYLINDER; ALUM ALLOY 7075-T411, 231.010IN APPROX LG, 18.332IN H, 3.126IN INSIDE BORE DIA IN; End Item Identification: T-38/F-5 AIRCRAFT. 0 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.
NSN 1620-01-053-0501 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.