The Furnace,muffle,laboratory, cataloged under National Stock Number 6640-00-213-5606, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Curtin Matheson Scientific Inc. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-00-213-5606 |
| Primary Part Number | 8708 |
| Item Name | Furnace,muffle,laboratory |
| FSC / FSG | 6640 / 66 — No Item Name Available |
| Manufacturer | Curtin Matheson Scientific Inc |
| Status | ACTIVE |
| Heat Source for Which Designed | INTEGRAL |
| Power Rating | 8500.0 WATTS MAXIMUM |
| Inside Height | 4.750 INCHES NOMINAL IN |
| Voltage Rating | 230.0 VOLTS NOMINAL |
| Insulated Cabinet | PROVIDED |
| Material | STEEL CABINET INNER WALL |
| Phase | SINGLE |
| Material | STEEL CABINET OUTER WALL |
| Cabinet Mounting Type | STAND |
| Material | STEEL OUTER DOOR |
| Outer Door Quantity | 1 |
| Inside Depth | 12.000 INCHES NOMINAL IN |
| Frequency Rating | 60.0 HERTZ NOMINAL |
| Current Type | AC |
| Outside Height | 26.000 INCHES NOMINAL IN |
| Outside Depth | 28.250 INCHES NOMINAL IN |
| Inside Width | 6.0000 INCHES NOMINAL IN |
| Heating Method | ELECTRICAL |
| Control Type | TEMPERATURE CONTROL DIAL |
| Outside Width | 31.750 INCHES NOMINAL IN |
| Accessory Components and Quantity | 10 SILICON CARBIDE HEATING ELEMENTS, PYROMETER TEMPERATURE CONTROLLER |
| Water Jacket | NOT PROVIDED |
| Cooling Coils for Below Room Temp Use | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 6640-00-213-5606 is a Furnace,muffle,laboratory, manufactured by Curtin Matheson Scientific Inc, classified under FSC 6640 (No Item Name Available). Status: active.
NSN 6640-00-213-5606 has 2 cross-referenced part numbers: 8708 (Curtin Matheson Scientific Inc), 51939 (General Signal Corp Lindberg Unit).
There are 8 known substitutes for 6640-00-213-5606: 2990-00-052-8963, 5831-00-058-8054, 5306-00-407-6427 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8708: Heat Source for Which Designed: INTEGRAL; Power Rating: 8500.0 WATTS MAXIMUM; Inside Height: 4.750 INCHES NOMINAL IN; Voltage Rating: 230.0 VOLTS NOMINAL. 24 total characteristics are documented in the Federal Logistics Information System.