The Oven,laboratory, cataloged under National Stock Number 6640-00-501-5499, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Precision Scientific Petroleum Instruments Co. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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 | 6640-00-501-5499 |
| Primary Part Number | 144A |
| Item Name | Oven,laboratory |
| FSC / FSG | 6640 / 66 — No Item Name Available |
| Manufacturer | Precision Scientific Petroleum Instruments Co |
| Status | ACTIVE |
| Material | STEEL OUTER DOOR |
| Frequency Rating | 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM |
| Heating Method | ELECTRICAL |
| Shelf Adjustability | ADJUSTABLE |
| Phase | SINGLE |
| Insulated Cabinet | PROVIDED |
| Inside Depth | 19.000 INCHES NOMINAL IN |
| Heat Source for Which Designed | INTEGRAL |
| Circulation Method | GRAVITY |
| Vacuum Chamber | NOT INCLUDED |
| Material Characteristic | EXPANDED |
| Shelf Quantity | 9 |
| Outer Door Insulation Feature | INCLUDED |
| Outer Door Quantity | 2 |
| Material | STEEL INNER DOOR |
| Water Jacket | NOT PROVIDED |
| Mounting Method | HINGE INNER DOOR |
| Material | STEEL CABINET OUTER WALL |
| Material | STEEL CORROSION RESISTING CABINET INNER WALL |
| Material | STEEL SHELF |
| Inside Height | 25.000 INCHES NOMINAL IN |
| Power Rating | 3.7 KILOWATTS MAXIMUM |
| Control Type | RELAY CIRCUIT |
| Voltage Rating | 120.000 VOLTS MINIMUM AND 240.000 VOLTS MAXIMUM |
| Operating Temp Range | +35.0 TO 350.0 CELSIUS DEGC |
| Inside Width | 37.000 INCHES NOMINAL IN |
| Current Type | AC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 6640-00-501-5499 is a Oven,laboratory, manufactured by Precision Scientific Petroleum Instruments Co, classified under FSC 6640 (No Item Name Available). Status: active.
NSN 6640-00-501-5499 has 2 cross-referenced part numbers: 144A (Precision Scientific Petroleum Instruments Co), 31264 (Precision Scientific Petroleum Instruments Co).
There are 8 known substitutes for 6640-00-501-5499: 7025-00-139-6410, 5365-00-754-0337, 6610-00-929-0225 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 144A: Material: STEEL OUTER DOOR; Frequency Rating: 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM; Heating Method: ELECTRICAL; Shelf Adjustability: ADJUSTABLE. 30 total characteristics are documented in the Federal Logistics Information System.