The Oven,thermal Drying,electric, cataloged under National Stock Number 4430-01-040-8339, is classified within Federal Supply Class 4430 (Industrial Furnaces, Kilns, Lehrs, and Ovens) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Precision Scientific Petroleum Instruments Co. Government technical data includes 18 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4430-01-040-8339 |
| Primary Part Number | 31542 |
| Item Name | Oven,thermal Drying,electric |
| FSC / FSG | 4430 / 44 — Industrial Furnaces, Kilns, Lehrs, and Ovens |
| Manufacturer | Precision Scientific Petroleum Instruments Co |
| Status | ACTIVE |
| Phase | SINGLE |
| Frequency in Hertz | 60.0 |
| Inside Width | 25.000 INCHES NOMINAL IN |
| Current Type | AC |
| Inside Depth | 19.000 INCHES NOMINAL IN |
| Insulated Cabinet | PROVIDED |
| Cabinet Exhaust Vent | PROVIDED |
| Voltage in Volts | 120.0 |
| Circulation Method | NATURAL |
| Work Protection From Heat Source | PARTIAL |
| Temp Control Method | AUTOMATIC |
| Maximum Operating Temp | 245.0 CELSIUS DEGC |
| Wattage Rating | 1690.0 WATTS |
| Cabinet Double Wall Construction | NOT PROVIDED |
| Adjustable Opening | PROVIDED |
| Cabinet Fresh Air Intake | NOT PROVIDED |
| Normal Operating Temp Range | +20.0 TO 225.0 CELSIUS DEGC |
| Inside Height | 19.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 31542 PRIMARY | Precision Scientific Petroleum Instruments Co (USA) |
| Reference | Meaning |
|---|---|
| 27 | 5/1 Secondary reference Precision Scientific Petroleum Instruments Co |
NSN 4430-01-040-8339 is a Oven,thermal Drying,electric, manufactured by Precision Scientific Petroleum Instruments Co, classified under FSC 4430, Industrial Furnaces, Kilns, Lehrs, and Ovens. Status: active.
NSN 4430-01-040-8339 has 1 manufacturer part number on file: 31542 (Precision Scientific Petroleum Instruments Co).
3 possible matches (shared part number, not a government interchangeability claim): 6525-01-159-9206, 6105-01-606-8337, 4730-01-703-3511. Verify interchangeability with system specifications before substitution.
Key specifications for 31542: Overall Height: 32.000 INCHES NOMINAL IN; Phase: SINGLE; Frequency in Hertz: 60.0; Inside Width: 25.000 INCHES NOMINAL IN. 18 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.