The Furnace,muffle,laboratory, cataloged under National Stock Number 6640-00-774-1208, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Spx Corporation. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-00-774-1208 |
| Primary Part Number | 51442 |
| Item Name | Furnace,muffle,laboratory |
| FSC / FSG | 6640 / 66 — No Item Name Available |
| Manufacturer | Spx Corporation |
| Status | ACTIVE |
| Inside Depth | 14.000 INCHES NOMINAL IN |
| Inside Width | 7.550 INCHES NOMINAL IN |
| Accessory Components and Quantity | HIGH-TEMP WIRE HEATING ELEMENTS;THERMOCOUPLE;6 FOOT POWER CABLE FT |
| Operating Temp Range | +32.0 TO 1150.0 CELSIUS DEGC |
| Heat Source for Which Designed | INTEGRAL |
| Insulated Cabinet | PROVIDED |
| Phase | SINGLE |
| Heating Method | ELECTRICAL |
| Water Jacket | NOT PROVIDED |
| Inside Height | 5.250 INCHES NOMINAL IN |
| Circulation Method | FORCED AIR |
| Power Rating | 4900.0 WATTS MAXIMUM |
| Control Type | THERMOMETER-REGULATOR |
| Voltage Rating | 230.0 VOLTS NOMINAL |
| Current Type | AC |
| Frequency Rating | 60.0 HERTZ NOMINAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5317B11 | Arthur H. Thomas Company (USA) |
| 10-549-110C | Fisher Scientific Company L.l.c. (USA) |
| 30711-063 | Vwr International Inc Dba Vwr Scientific (USA) |
| 51442 PRIMARY | Spx Corporation (USA) |
| S36991 | Sargent-Welch Scientific Co (USA) |
| 129-627 | Curtin Matheson Scientific Inc (USA) |
NSN 6640-00-774-1208 is a Furnace,muffle,laboratory, manufactured by Spx Corporation, classified under FSC 6640 (No Item Name Available). Status: active.
NSN 6640-00-774-1208 has 6 cross-referenced part numbers: 5317B11 (Arthur H. Thomas Company), 10-549-110C (Fisher Scientific Company L.l.c.), 30711-063 (Vwr International Inc Dba Vwr Scientific), 51442 (Spx Corporation), S36991 (Sargent-Welch Scientific Co) and 1 more.
There are 4 known substitutes for 6640-00-774-1208: 5110-00-277-9809, 6685-00-435-3199, 4820-00-903-0918 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 51442: Inside Depth: 14.000 INCHES NOMINAL IN; Inside Width: 7.550 INCHES NOMINAL IN; Accessory Components and Quantity: HIGH-TEMP WIRE HEATING ELEMENTS;THERMOCOUPLE;6 FOOT POWER CABLE FT; Operating Temp Range: +32.0 TO 1150.0 CELSIUS DEGC. 16 total characteristics are documented in the Federal Logistics Information System.