The Filter-Regulator, cataloged under National Stock Number 4920-01-470-1883, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4920-01-470-1883 |
| Primary Part Number | C04-02-000G |
| Item Name | Filter-Regulator |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division |
| 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 |
|---|---|
| 805001-3 | Leonardo Uk Ltd (GBR) |
| C04-02-000G PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division (USA) |
| Reference | Meaning |
|---|---|
| 805001-3 | 5/9 Secondary reference Leonardo Mw Ltd |
| C04-02-000G | 5/9 Secondary reference U.S. Government activity |
NSN 4920-01-470-1883 is a Filter-Regulator, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-470-1883 has 2 manufacturer part numbers on file: 805001-3 (Leonardo Uk Ltd), C04-02-000G (Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division).
1 possible match (shared part number, not a government interchangeability claim): 1680-01-523-8109. Verify interchangeability with system specifications before substitution.
Key specifications for C04-02-000G: End Item Identification: TORNADO NOSE RADAR/ADVANCED RADARDISPLAY GROUND EQUIPMENT. 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.