The Transmitter,pressure, cataloged under National Stock Number 6685-01-090-3978, 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 Tavis Corp Dba Tavis Corp. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Transmitter,pressure |
| FSC / FSG | 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments (FSG 66) |
| Manufacturers | Tavis Corp Dba Tavis Corp (CAGE 54174) |
| Parameter | Value |
|---|---|
| NSN | 6685-01-090-3978 |
| Primary Part Number | 10105-4 |
| Item Name | Transmitter,pressure |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Tavis Corp Dba Tavis 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) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 10105-4 PRIMARY | Tavis Corp Dba Tavis Corp (USA) |
| 19-80-0624 | Tavis Corp Dba Tavis Corp (USA) |
| Reference | Meaning |
|---|---|
| 19-80-0624 | 5/9 Secondary reference U.S. Government activity |
NSN 6685-01-090-3978 is a Transmitter,pressure, manufactured by Tavis Corp Dba Tavis Corp, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-090-3978 has 2 manufacturer part numbers on file: 10105-4 (Tavis Corp Dba Tavis Corp), 19-80-0624 (Tavis Corp Dba Tavis Corp).
3 possible matches (shared part number, not a government interchangeability claim): 4320-01-288-7392, 4820-01-396-0633, 6135-01-694-6818. Verify interchangeability with system specifications before substitution.
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 6685-01-090-3978 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.