The Liquid Bath,electric, cataloged under National Stock Number 6640-01-044-4660, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Precision Scientific Petroleum Instruments Co. Government technical data includes 29 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6640-01-044-4660 |
| Primary Part Number | 66802 |
| Item Name | Liquid Bath,electric |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Precision Scientific Petroleum Instruments Co |
| Status | ACTIVE |
| Cooling Coils for Below Room Temp Use | NOT INCLUDED |
| Phase | SINGLE |
| Thermometer Opening | NOT PROVIDED |
| Inside Width | 28.000 INCHES NOMINAL IN |
| Current Type | AC |
| Inside Length | 10.500 INCHES NOMINAL IN |
| Inside Depth | 6.000 INCHES NOMINAL IN |
| Low Water Cutoff | NOT INCLUDED |
| Heating Element Quantity | 1 |
| Shape | RECTANGULAR |
| Insulated Feature | INCLUDED |
| Heating Element Current Type | AC |
| Inner Surface Color | ANY ACCEPTABLE |
| Accessory Components and Quantity | LINE CORD 1 |
| Constant Water Level Attachment | NOT INCLUDED |
| Thermoregulator | INCLUDED |
| Capacity Rating | 34.0 LITERS NOMINAL |
| Temp Regulating Settings | 37 DEG C,VARIABLE ADJUSTMENT FROM M10 TO 100 DEG C WITH COOLING COIL AND COVER DEGC |
| Agitator | INCLUDED |
| Wattage Rating | 1550.0 WATTS |
| Test Tube Rack | NOT INCLUDED |
| Heating Element Phase | SINGLE |
| Operating Temp Range | +20.0 TO 70.0 CELSIUS DEGC |
| Frequency Rating | 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM |
| Material | STEEL CORROSION RESISTING RESERVOIR |
| Heating Element Frequency Rating | 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM |
| Reservoir Removability | NONREMOVABLE |
| Voltage Rating | 120.0 VOLTS NOMINAL |
| Heating Element Voltage Rating | 120.0 VOLTS NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 66802 PRIMARY | Precision Scientific Petroleum Instruments Co (USA) |
| Reference | Meaning |
|---|---|
| 50 | 5/1 Secondary reference Precision Scientific Petroleum Instruments Co |
NSN 6640-01-044-4660 is a Liquid Bath,electric, manufactured by Precision Scientific Petroleum Instruments Co, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-044-4660 has 1 manufacturer part number on file: 66802 (Precision Scientific Petroleum Instruments Co).
Key specifications for 66802: Cooling Coils for Below Room Temp Use: NOT INCLUDED; Phase: SINGLE; Thermometer Opening: NOT PROVIDED; Inside Width: 28.000 INCHES NOMINAL IN. 29 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.