The Transmitter,pressure, cataloged under National Stock Number 6685-01-438-3346, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-438-3346 |
| Item Name | Transmitter,pressure |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| 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 | X |
| Reference | Meaning |
|---|---|
| H523-5707-F119 | 5/1 Secondary reference U.S. Government activity |
| 528-7066610-F118 | 5/1 Secondary reference Naval Sea Systems Command |
| 528-7066610-F120 | 5/1 Secondary reference Naval Sea Systems Command |
| PGT-SW-1100-G4 | 2/2 Government specification standardization U.S. Government activity |
| MIL-P-24212 | 4/1 Identification reference U.S. Government activity |
| H523-5707-F118 | 5/1 Secondary reference U.S. Government activity |
| H523-5707-F120 | 5/1 Secondary reference U.S. Government activity |
| 528-7066610-F119 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 6685-01-438-3346 is a Transmitter,pressure, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
Key specifications for 6685-01-438-3346: End Item Identification: FLOW PRESSURE INSTRUMENTS. 0 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 6685-01-438-3346 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.