The Transmitter,pressure, cataloged under National Stock Number 6685-01-356-8044, 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 Ngb Corp Dba Stellar Technology. Government technical data includes 3 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-356-8044 |
| Primary Part Number | ST3550-(12/16)A-165 |
| Item Name | Transmitter,pressure |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Ngb Corp Dba Stellar Technology |
| Status | ACTIVE |
| Actuation Method | PRESSURE SENSING ELEMENT |
| Current Type | DC |
| Voltage Rating | 24.0 VOLTS NOMINAL INPUT |
| 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 |
|---|---|
| ST3550-(12/16)A-165 PRIMARY | Ngb Corp Dba Stellar Technology (USA) |
| Reference | Meaning |
|---|---|
| 601944A | 5/9 Secondary reference Senso-Metrics, Inc. |
| 12347311 | 5/9 Secondary reference General Dynamics Land Systems Inc. Div Gdls Global Llc |
| 12347311 | 5/1 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
| B20-271-12-16A | 5/9 Secondary reference United Electric Controls Company Dba Trans Metrics Division Div Transmetrics Divison |
| 247154 | 5/9 Secondary reference Ngb Corp Dba Stellar Technology |
NSN 6685-01-356-8044 is a Transmitter,pressure, manufactured by Ngb Corp Dba Stellar Technology, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-356-8044 has 1 manufacturer part number on file: ST3550-(12/16)A-165 (Ngb Corp Dba Stellar Technology).
Key specifications for ST3550-(12/16)A-165: Actuation Method: PRESSURE SENSING ELEMENT; Current Type: DC; End Item Identification: 2350-01-328-5964; Voltage Rating: 24.0 VOLTS NOMINAL INPUT. 3 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.