The Transmitter,pressure, cataloged under National Stock Number 6685-01-035-3891, 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 Specialty Products Llc Div Emerson Electric Co.. Government technical data includes 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-035-3891 |
| Primary Part Number | 212-35-040-01 |
| Item Name | Transmitter,pressure |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Rosemount Specialty Products Llc Div Emerson Electric Co. |
| Status | ACTIVE |
| Actuation Method | DIAPHRAGM |
| Contact Type | PIN |
| Current Type | DC |
| Mechanical Connection Quantity | 1 |
| Electrical Connection Quantity | 1 |
| Overall Diameter | 1.004 INCHES NOMINAL IN |
| Mounting Method | THREADED BOSS |
| Mechanical Connection Type | INTERNAL STRAIGHT THREAD |
| Mechanical Connection Size | 0.4375-20 UNJF-3B |
| Contact Quantity | 6 |
| Mounting Device Quantity | 1 |
| Voltage Rating | 28.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| Measurement Range | +0.0 TO 1000.0 POUNDS PER SQUARE INCH STATIC LBS |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 212-35-040-01 PRIMARY | Rosemount Specialty Products Llc Div Emerson Electric Co. (USA) |
NSN 6685-01-035-3891 is a Transmitter,pressure, manufactured by Rosemount Specialty Products Llc Div Emerson Electric Co., classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-035-3891 has 1 manufacturer part number on file: 212-35-040-01 (Rosemount Specialty Products Llc Div Emerson Electric Co.).
Key specifications for 212-35-040-01: Actuation Method: DIAPHRAGM; Contact Type: PIN; Current Type: DC; Mechanical Connection Quantity: 1. 13 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 6685-01-035-3891 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.