The Filter,suction, cataloged under National Stock Number 4330-01-286-3296, 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 Chesapeake Marine Refrigeration Corp Dba Chesapeake Marine Refrigeration Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-286-3296 |
| Primary Part Number | CMRMF20-252 |
| Item Name | Filter,suction |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Chesapeake Marine Refrigeration Corp Dba Chesapeake Marine Refrigeration Corp |
| Status | ACTIVE |
| General Characteristics Item Description | FELT BAG,RETAINING BAND,BAIL,GASKET,WARNING TAG AND POLY BAG PACKAGED IN AN 8X10 ENVELOPE |
| 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 |
|---|---|
| CMRMF20-252 PRIMARY | Chesapeake Marine Refrigeration Corp Dba Chesapeake Marine Refrigeration Corp (USA) |
| Reference | Meaning |
|---|---|
| 5MF20-252 | 5/9 Secondary reference Carrier Corp |
NSN 4330-01-286-3296 is a Filter,suction, manufactured by Chesapeake Marine Refrigeration Corp Dba Chesapeake Marine Refrigeration Corp, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-286-3296 has 1 manufacturer part number on file: CMRMF20-252 (Chesapeake Marine Refrigeration Corp Dba Chesapeake Marine Refrigeration Corp).
Key specifications for CMRMF20-252: General Characteristics Item Description: FELT BAG,RETAINING BAND,BAIL,GASKET,WARNING TAG AND POLY BAG PACKAGED IN AN 8X10 ENVELOPE. 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.