The Heat Pump,thermoelectric, cataloged under National Stock Number 4420-01-366-4690, is classified within Federal Supply Class 4420 (Heat Exchangers and Steam Condensers) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Materials Electronic Products 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4420-01-366-4690 |
| Primary Part Number | CP 2-31-10BL |
| Item Name | Heat Pump,thermoelectric |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | Materials Electronic Products Corp |
| Status | ACTIVE |
| General Characteristics Item Description | HOT SURFACE MADE OF BERYLLIUM CERAMIC; COLD SURFACE MADE OF ALUMINA CERAMIC; BOTH SURFACES LAPPED FLAT WITH NO METALIZATION; 30MMX30MM SQUARE AND 5.6MM THICK; CONTAINS 21 COUPLES; MAXIMUM CURRENT INPUT 9.0AMPS,MAXIMUM VOLTAGE INPUT 3.75VOLTS DC,MAXIMUM HEAT PUMPED 18.8WATTS; THE TWO LEADS ARE 18 GAUGE STRANDED PVC INSULATED WIRE 4.5IN. LONG; OPERATING TEMP RANGE -250DEG F TO +220DEG F MM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| CP 2-31-10BL PRIMARY | Materials Electronic Products Corp (USA) |
NSN 4420-01-366-4690 is a Heat Pump,thermoelectric, manufactured by Materials Electronic Products Corp, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-01-366-4690 has 1 manufacturer part number on file: CP 2-31-10BL (Materials Electronic Products Corp).
Key specifications for CP 2-31-10BL: General Characteristics Item Description: HOT SURFACE MADE OF BERYLLIUM CERAMIC; COLD SURFACE MADE OF ALUMINA CERAMIC; BOTH SURFACES LAPPED FLAT WITH NO METALIZATION; 30MMX30MM SQUARE AND 5.6MM THICK; CONTAINS 21 COUPLES; MAXIMUM CURRENT INPUT 9.0AMPS,MAXIMUM VOLTAGE INPUT 3.75VOLTS DC,MAXIMUM HEAT PUMPED 18.8WATTS; THE TWO LEADS ARE 18 GAUGE STRANDED PVC INSULATED WIRE 4.5IN. LONG; OPERATING TEMP RANGE -250DEG F TO +220DEG F MM. 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.
NSN 4420-01-366-4690 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.