The Oven,laboratory, cataloged under National Stock Number 6640-01-087-6776, 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 20 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-01-087-6776 |
| Primary Part Number | 31543 |
| Item Name | Oven,laboratory |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Precision Scientific Petroleum Instruments Co |
| Status | ACTIVE |
| Phase | SINGLE |
| Inside Width | 23.000 INCHES NOMINAL IN |
| Current Type | AC |
| Control Type | TEMPERATURE |
| Inside Depth | 19.000 INCHES NOMINAL IN |
| Insulated Cabinet | PROVIDED |
| Heat Source for Which Designed | INTEGRAL |
| Circulation Method | MECHANICAL |
| Power Rating | 1735.0 WATTS NOMINAL |
| Outer Door Insulation Feature | INCLUDED |
| Outer Door Quantity | 1 |
| Operating Temp Range | +35.0 TO 225.0 CELSIUS DEGC |
| Frequency Rating | 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM |
| Material | STEEL CORROSION RESISTING CABINET INNER WALL |
| Material | STEEL OUTER DOOR |
| Material | STEEL CABINET OUTER WALL |
| Heating Method | ELECTRICAL |
| Inside Height | 19.000 INCHES NOMINAL IN |
| Voltage Rating | 120.0 VOLTS NOMINAL |
| Water Jacket | NOT PROVIDED |
| 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 |
|---|---|
| 31543 PRIMARY | Precision Scientific Petroleum Instruments Co (USA) |
| Reference | Meaning |
|---|---|
| 52368-066 | 5/9 Secondary reference Univar Corp Van Waters and Rogers Inc |
| 183-772 | 5/9 Secondary reference Curtin Matheson Scientific Inc |
| 13-255C | 5/9 Secondary reference Fisher Scientific Company L.l.c. |
| 28 | 5/1 Secondary reference Precision Scientific Petroleum Instruments Co |
| 28 | 5/9 Secondary reference Southern Precision Instrument Co |
| S64110C | 5/9 Secondary reference Sargent-Welch Scientific Co |
| N8025 | 5/9 Secondary reference Baxter Healthcare Corp Baxter Scientific Products Div Government Sales |
NSN 6640-01-087-6776 is a Oven,laboratory, manufactured by Precision Scientific Petroleum Instruments Co, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-087-6776 has 1 manufacturer part number on file: 31543 (Precision Scientific Petroleum Instruments Co).
Key specifications for 31543: Overall Height: 32.000 INCHES NOMINAL IN; Phase: SINGLE; Inside Width: 23.000 INCHES NOMINAL IN; Current Type: AC. 20 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.