The Parts Kit,cartridge,hydraulic, cataloged under National Stock Number 1650-00-489-6664, 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 Kidde-Fenwal, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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 | 1650-00-489-6664 |
| Primary Part Number | 804542 |
| Item Name | Parts Kit,cartridge,hydraulic |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Kidde-Fenwal, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTING OF MISCELLANEOUS PARTS FOR OVERHAUL OF P/N 890800-0005,C5A |
| 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 |
|---|---|
| 804542 PRIMARY | Kidde-Fenwal, Llc (USA) |
NSN 1650-00-489-6664 is a Parts Kit,cartridge,hydraulic, manufactured by Kidde-Fenwal, Llc, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-00-489-6664 has 1 manufacturer part number on file: 804542 (Kidde-Fenwal, Llc).
1 possible match (shared part number, not a government interchangeability claim): 6695-00-572-8705. Verify interchangeability with system specifications before substitution.
Key specifications for 804542: General Characteristics Item Description: CONSISTING OF MISCELLANEOUS PARTS FOR OVERHAUL OF P/N 890800-0005,C5A. 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.
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.