The Cylinder Assembly,actuating,line, cataloged under National Stock Number 1650-01-485-0055, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. The manufacturer of record is Naval Sea Systems Command. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-485-0055 |
| Primary Part Number | 6931002-1 |
| Item Name | Cylinder Assembly,actuating,line |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Naval Sea Systems Command |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 6853529 ITEM NO. 11 | Naval Sea Systems Command (USA) |
| 6931002-1 PRIMARY | Naval Sea Systems Command (USA) |
NSN 1650-01-485-0055 is a Cylinder Assembly,actuating,line, manufactured by Naval Sea Systems Command, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-485-0055 has 2 manufacturer part numbers on file: 6853529 ITEM NO. 11 (Naval Sea Systems Command), 6931002-1 (Naval Sea Systems Command).
Key specifications for 6931002-1: Special Features: DRAWING NAME: PISTON, 3.871/3.872 OD, HYDRAULIC CYLINDER; Part Name Assigned by Controlling Agency: PISTON, HYDRAULIC CYLINDER; End Item Identification: HYDRAULIC CYLINDER ASSY (CLOS DOOR) 585-6853529. 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.