The Cylinder Assembly,actuating,line, cataloged under National Stock Number 1650-01-565-9904, 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 Saginaw Products Corporation Dba Cignys. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-565-9904 |
| Primary Part Number | 54757 |
| Item Name | Cylinder Assembly,actuating,line |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Saginaw Products Corporation Dba Cignys |
| 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 |
|---|---|
| 54757 PRIMARY | Saginaw Products Corporation Dba Cignys (USA) |
NSN 1650-01-565-9904 is a Cylinder Assembly,actuating,line, manufactured by Saginaw Products Corporation Dba Cignys, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-565-9904 has 1 manufacturer part number on file: 54757 (Saginaw Products Corporation Dba Cignys).
1 possible match (shared part number, not a government interchangeability claim): 5136-01-608-4982. Verify interchangeability with system specifications before substitution.
Key specifications for 54757: Special Features: HOLLOW ROD, TELEDIFE; Part Name Assigned by Controlling Agency: HYDRAULIC CYLINDER; End Item Identification: MOBILIZER, SHELTER. 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.