The Pyrometer,indicating, cataloged under National Stock Number 6685-01-152-9117, 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 Hoyt Electrical Instrument Works, Inc. Dba Hoyt Electrical Instrument Works Inc. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-152-9117 |
| Primary Part Number | N0329-D15816-A01 |
| Item Name | Pyrometer,indicating |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Hoyt Electrical Instrument Works, Inc. Dba Hoyt Electrical Instrument Works Inc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 PANEL |
| Scale Calibration | CALIBRATED FOR 10 OHM RESISTANCE |
| Overall Thickness | 7.312 INCHES NOMINAL IN |
| Measurement Type | MILLIVOLT CIRCUIT |
| Style Designator | PORTABLE, SELF CONTAINED |
| Pointer/pen Type and Quantity | 1 INDICATING SINGLE |
| Scale Type | ARC |
| Scale Measurement Range | +0.000 TO 1600.000 DEG FAHRENHEIT |
| Scale Length | 3.625 INCHES NOMINAL IN |
| Material | STEEL 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 |
|---|---|
| N0329-D15816-A01 PRIMARY | Hoyt Electrical Instrument Works, Inc. Dba Hoyt Electrical Instrument Works Inc (USA) |
| Reference | Meaning |
|---|---|
| 603922098 | 5/9 Secondary reference Alnor Instrument Company |
NSN 6685-01-152-9117 is a Pyrometer,indicating, manufactured by Hoyt Electrical Instrument Works, Inc. Dba Hoyt Electrical Instrument Works Inc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-152-9117 has 1 manufacturer part number on file: N0329-D15816-A01 (Hoyt Electrical Instrument Works, Inc. Dba Hoyt Electrical Instrument Works Inc).
Key specifications for N0329-D15816-A01: Mounting Facility Type and Quantity: 1 PANEL; Overall Height: 15.125 INCHES NOMINAL IN; Scale Calibration: CALIBRATED FOR 10 OHM RESISTANCE; Overall Thickness: 7.312 INCHES NOMINAL IN. 10 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.