The Transmitter,pressure, cataloged under National Stock Number 6685-01-375-0425, 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 Inc. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6685-01-375-0425 |
| Primary Part Number | 1595A4-0219 |
| Item Name | Transmitter,pressure |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Rosemount Aerospace Inc Dba Rosemount Aerospace Inc |
| Status | ACTIVE |
| Phase | SINGLE INPUT |
| Current Type | AC AND DC |
| Electrical Connection Quantity | 3 |
| Frequency Rating | 400.0 HERTZ NOMINAL INPUT |
| Voltage Rating | 115.0 VOLTS NOMINAL INPUT |
| Nuclear Hardness Critical Feature | HARDENED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | E |
| Part Number | Manufacturer |
|---|---|
| 01595-2219-0001 | Rosemount Aerospace Inc Dba Rosemount Aerospace Inc (USA) |
| 1595A4-0219 PRIMARY | Rosemount Aerospace Inc Dba Rosemount Aerospace Inc (USA) |
| Reference | Meaning |
|---|---|
| DAA3323P004-219 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems |
| 01595-2219 | 5/9 Secondary reference Rosemount Aerospace Inc Dba Rosemount Aerospace Inc |
NSN 6685-01-375-0425 is a Transmitter,pressure, manufactured by Rosemount Aerospace Inc Dba Rosemount Aerospace Inc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-375-0425 has 2 manufacturer part numbers on file: 01595-2219-0001 (Rosemount Aerospace Inc Dba Rosemount Aerospace Inc), 1595A4-0219 (Rosemount Aerospace Inc Dba Rosemount Aerospace Inc).
Key specifications for 1595A4-0219: Phase: SINGLE INPUT; Current Type: AC AND DC; Electrical Connection Quantity: 3; Special Features: HARDNESS CRITICAL ITEM; ELECTROSTATIC DISCHARGE SENSATIVE; PORT TRANSDUCER UNIT. 6 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 6685-01-375-0425 has DEMIL Code D. 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.