The Sleeve,piston Assem, cataloged under National Stock Number 1620-01-199-0169, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1620-01-199-0169 |
| Item Name | Sleeve,piston Assem |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 30497 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1620-01-199-0169 is a Sleeve,piston Assem, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-233-8089, 5305-01-408-2096. Verify interchangeability with system specifications before substitution.
Key specifications for 1620-01-199-0169: Special Features: B1-B LANDING GEAR; End Item Identification: B1-B 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.
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.