The Filter Regulator Un, cataloged under National Stock Number 4330-01-292-2579, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Filter Regulator Un |
| FSC / FSG | 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters (FSG 43) |
| Manufacturers | Vickers Systems Division, Aeroquip-Vickers Ltd (CAGE K4300); Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division (CAGE 18925) |
| Parameter | Value |
|---|---|
| NSN | 4330-01-292-2579 |
| Primary Part Number | CB6-C4-000 |
| Item Name | Filter Regulator Un |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| 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) |
| Part Number | Manufacturer |
|---|---|
| CB6-C4-H00 | Vickers Systems Division, Aeroquip-Vickers Ltd (GBR) |
| CB6-C4-000 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division (USA) |
| Reference | Meaning |
|---|---|
| A11507 ITEM 30 | 5/9 Secondary reference Twiflex Ltd |
| A11507 ITEM 30 | 5/9 Secondary reference Twiflex Ltd |
| CB6-C4-H00 | 5/9 Secondary reference U.S. Government activity |
| 7201057 | 5/9 Secondary reference Twiflex Ltd |
| 7201057 | 5/9 Secondary reference Twiflex Ltd |
| CB6-C4-000 | 3/9 Design control — primary reference U.S. Government activity |
NSN 4330-01-292-2579 is a Filter Regulator Un, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-292-2579 has 2 manufacturer part numbers on file: CB6-C4-H00 (Vickers Systems Division, Aeroquip-Vickers Ltd), CB6-C4-000 (Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division).
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.