The Probe,air Temperature, cataloged under National Stock Number 6685-01-183-1799, 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 Rosemount Aerospace Inc. Dba Rosemount Aerospace Division Div Utas. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-183-1799 |
| Primary Part Number | 102HD3W |
| Item Name | Probe,air Temperature |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Rosemount Aerospace Inc. Dba Rosemount Aerospace Division Div Utas |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Reference Data and Literature | T.O. 1B-1B-4-34 FIGURE 8 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 102HD3W PRIMARY | Rosemount Aerospace Inc. Dba Rosemount Aerospace Division Div Utas (USA) |
| LE431-0001-0002 | The Boeing Company Div Legacy Am&m (USA) |
| Reference | Meaning |
|---|---|
| 102HD3W | 5/9 Secondary reference Rosemount Inc Dba Fisher Rosemount Service and Support |
| 102HD3W | 5/9 Secondary reference Rosemount Aerospace Inc Dba Rosemount Aerospace Inc |
NSN 6685-01-183-1799 is a Probe,air Temperature, manufactured by Rosemount Aerospace Inc. Dba Rosemount Aerospace Division Div Utas, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-183-1799 has 2 manufacturer part numbers on file: 102HD3W (Rosemount Aerospace Inc. Dba Rosemount Aerospace Division Div Utas), LE431-0001-0002 (The Boeing Company Div Legacy Am&m).
Key specifications for 102HD3W: Criticality Code Justification: FEAT; Reference Data and Literature: T.O. 1B-1B-4-34 FIGURE 8; Special Features: NUCLEAR HARDNESS CRITICAL ITEM; End Item Identification: ELECTRICAL EQUIPMENT INSTALLATION FORWARD EQUIPMENT BAY,B-1B ACFT. 2 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.
NSN 6685-01-183-1799 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.