The Probe,air Sensor, cataloged under National Stock Number 6685-01-271-6611, 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 Textron Systems Corporation Dba Textron Systems Corp. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Probe,air Sensor |
| FSC / FSG | 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments (FSG 66) |
| Manufacturers | Omega Engineering, Inc. (CAGE 29907); The Boeing Company Div Defense (CAGE 76301); Textron Systems Corporation Dba Textron Systems Corp (CAGE 04614) |
| Parameter | Value |
|---|---|
| NSN | 6685-01-271-6611 |
| Primary Part Number | 84001005-001 |
| Item Name | Probe,air Sensor |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Textron Systems Corporation Dba Textron Systems Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| PRX-AP-400-A-4 | Omega Engineering, Inc. (USA) |
| 84001005-001 | The Boeing Company Div Defense (USA) |
| 84001005-001 PRIMARY | Textron Systems Corporation Dba Textron Systems Corp (USA) |
| Reference | Meaning |
|---|---|
| 84001005-001 | 5/9 Secondary reference U.S. Government activity |
NSN 6685-01-271-6611 is a Probe,air Sensor, manufactured by Textron Systems Corporation Dba Textron Systems Corp, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-271-6611 has 3 manufacturer part numbers on file: PRX-AP-400-A-4 (Omega Engineering, Inc.), 84001005-001 (The Boeing Company Div Defense), 84001005-001 (Textron Systems Corporation Dba Textron Systems Corp).
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 6685-01-271-6611 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.