The Pyrometer Digital, cataloged under National Stock Number 6685-01-154-8780, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Vas Engineering, Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-154-8780 |
| Primary Part Number | 400A-1-3-12-01-01 |
| Item Name | Pyrometer Digital |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Vas Engineering, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | 100-125 VOLTS AC; 48-400 HERTZ; 5.67 IN. W; 2.84 IN. H; 6.38 IN. DEEP,EXTENSION BEHIND FRONT PANEL; 0.437 I N. EXTENSION IN FRONT OF PANEL; OPERATING RANGE AMBIENT TEMP 0 DEG C TO 50 DEG C,TEMP RISE INSIDE CASE 5 DEG C,AMBIENT HUMIDITY M70 PERCENT AT 0 DEG C TO 50 DEG C,STORAGE TEMP M40 DEG C TO P60 DEG C,DISPLAY,0.6 IN. HIGH LED NUMERALS; CASE MATERIAL,DIE CAST ALUMINUM IN |
| 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 |
|---|---|
| 400A-1-3-12-01-01 PRIMARY | Vas Engineering, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 400A-1-3-12-01-01 | 5/9 Secondary reference Sunshine Scientific Instrument Inc |
| 400A-1-C-2J-F001A | 5/9 Secondary reference Newington Electric Co., Inc. |
| 400A-1-A-OJ-F001A | 5/9 Secondary reference Emerson Electric Co Doric Scientific Div |
NSN 6685-01-154-8780 is a Pyrometer Digital, manufactured by Vas Engineering, Inc., classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-154-8780 has 1 manufacturer part number on file: 400A-1-3-12-01-01 (Vas Engineering, Inc.).
Key specifications for 400A-1-3-12-01-01: General Characteristics Item Description: 100-125 VOLTS AC; 48-400 HERTZ; 5.67 IN. W; 2.84 IN. H; 6.38 IN. DEEP,EXTENSION BEHIND FRONT PANEL; 0.437 I N. EXTENSION IN FRONT OF PANEL; OPERATING RANGE AMBIENT TEMP 0 DEG C TO 50 DEG C,TEMP RISE INSIDE CASE 5 DEG C,AMBIENT HUMIDITY M70 PERCENT AT 0 DEG C TO 50 DEG C,STORAGE TEMP M40 DEG C TO P60 DEG C,DISPLAY,0.6 IN. HIGH LED NUMERALS; CASE MATERIAL,DIE CAST ALUMINUM IN. 1 specification is 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.