The Pyrometer,indicating, cataloged under National Stock Number 6685-00-058-1016, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Lfe Instruments a Mark IV Co. Government technical data includes 11 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-058-1016 |
| Primary Part Number | 4517 |
| Item Name | Pyrometer,indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Lfe Instruments a Mark IV Co |
| Status | ACTIVE |
| Measurement Type | MILLIVOLT CIRCUIT |
| Mounting Facility Type and Quantity | 1 BACKPLATE |
| Scale Accuracy Rating | PORM 2 PCT ACCURACY RATING |
| Scale Smallest Increment | 2.0 DEG FAHRENHEIT |
| Scale Measurement Range | -75.000 TO 225.000 DEG FAHRENHEIT AND -60.000 TO 110.000 DEG CELSIUS |
| Scale Length | 4.000 INCHES NOMINAL IN |
| Material | PLASTIC METER CASE |
| Scale Type | ECCENTRIC |
| Pointer/pen Type and Quantity | 1 INDICATING SINGLE |
| Scale Calibration | CALIBRATED TO COPPER CONSTANTAN THERMOCOUPLE |
| Case Type | DUSTPROOF AND MOISTURE PROOF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4517 | Lfe Instruments a Mark IV Co (USA) |
| 7045-5424-0000 | Lfe Instruments a Mark IV Co (USA) |
NSN 6685-00-058-1016 is a Pyrometer,indicating, manufactured by Lfe Instruments a Mark IV Co, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-00-058-1016 has 2 cross-referenced part numbers: 4517 (Lfe Instruments a Mark IV Co), 7045-5424-0000 (Lfe Instruments a Mark IV Co).
There are 9 known substitutes for 6685-00-058-1016: 5940-00-080-9872, 3110-00-130-5514, 6240-00-157-3724 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4517: Measurement Type: MILLIVOLT CIRCUIT; Mounting Facility Type and Quantity: 1 BACKPLATE; Overall Depth: 2.500 INCHES NOMINAL IN; Scale Accuracy Rating: PORM 2 PCT ACCURACY RATING. 14 total characteristics are documented in the Federal Logistics Information System.