The Pyrometer,indicating, cataloged under National Stock Number 6685-00-938-2158, 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 Triplett (bluffton) Corporation Dba Lfe Instruments. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6685-00-938-2158 |
| Primary Part Number | 35-6124-0000 |
| Item Name | Pyrometer,indicating |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Triplett (bluffton) Corporation Dba Lfe Instruments |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 3 HOLE |
| Overall Diameter | 3.580 INCHES NOMINAL IN |
| Scale Calibration | CALIBRATED TO COPPER CONSTANTAN THERMOCOUPLE |
| Scale Smallest Increment | 5.0 DEG FAHRENHEIT |
| Scale Accuracy Rating | 1 PCT AT 70 DEG F ACCURACY RATING DEGF |
| Measurement Type | MILLIVOLT CIRCUIT |
| Unthreaded Mounting Hole Diameter | 0.150 INCHES NOMINAL IN |
| Pointer/pen Type and Quantity | 1 INDICATING SINGLE |
| Scale Type | ECCENTRIC |
| Case Type | DUSTPROOF AND MOISTURE PROOF |
| Mounting Bolt Circle Diameter | 3.160 INCHES NOMINAL IN |
| Scale Length | 2.250 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY METER CASE |
| 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 |
|---|---|
| 106C7481P1 | General Electric Company (USA) |
| 106C7481 | General Electric Company (USA) |
| 35-6124-0000 PRIMARY | Triplett (bluffton) Corporation Dba Lfe Instruments (USA) |
| 106C7481P2 | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 35-6124-0000 | 5/9 Secondary reference Y & T Enterprises, Inc Dba Process Control Systems Inter. |
| 35-6124-0000 | 5/9 Secondary reference U.S. Government activity |
| 355 | 5/9 Secondary reference U.S. Government activity |
NSN 6685-00-938-2158 is a Pyrometer,indicating, manufactured by Triplett (bluffton) Corporation Dba Lfe Instruments, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-00-938-2158 has 4 manufacturer part numbers on file: 106C7481P1 (General Electric Company), 106C7481 (General Electric Company), 35-6124-0000 (Triplett (bluffton) Corporation Dba Lfe Instruments), 106C7481P2 (General Electric Company).
Key specifications for 35-6124-0000: Mounting Facility Type and Quantity: 3 HOLE; Overall Diameter: 3.580 INCHES NOMINAL IN; Scale Calibration: CALIBRATED TO COPPER CONSTANTAN THERMOCOUPLE; Scale Smallest Increment: 5.0 DEG FAHRENHEIT. 13 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.