The Filter Element,coalescer,filter-, cataloged under National Stock Number 4330-01-667-4571, 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 Terberg Dts (uk) Limited. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-667-4571 |
| Primary Part Number | CM-33SB-5 |
| Item Name | Filter Element,coalescer,filter- |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Terberg Dts (uk) Limited |
| Status | ACTIVE |
| Length | 34.0 INCHES NOMINAL IN |
| Mounting Type | BRACKET |
| 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 |
|---|---|
| CM-33SB-5 | Terberg Dts (uk) Limited (GBR) |
| Reference | Meaning |
|---|---|
| CM-33SB-5 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4330-01-667-4571 is a Filter Element,coalescer,filter-, manufactured by Terberg Dts (uk) Limited, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-667-4571 has 1 manufacturer part number on file: CM-33SB-5 (Terberg Dts (uk) Limited).
Key specifications for CM-33SB-5: Length: 34.0 INCHES NOMINAL IN; Special Features: OUTSIDE DIAMETER-6IN. INSIDE DIAMETER-3.5IN IN; Part Name Assigned by Controlling Agency: COALESCER CARTRIDGE; Mounting Type: BRACKET. 2 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.