The Transmitter,pressure, cataloged under National Stock Number 6685-01-393-7151, 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 L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-393-7151 |
| Primary Part Number | 4910P9521-3 |
| Item Name | Transmitter,pressure |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division |
| Status | ACTIVE |
| Actuation Method | DIAPHRAGM |
| Contact Type | SCREW TERMINAL |
| Current Type | DC |
| Mechanical Connection Quantity | 1 |
| Electrical Connection Quantity | 1 |
| Mounting Method | BRACKET(S) |
| Overall Thickness | 4.500 INCHES NOMINAL IN |
| Mechanical Connection Type | FLANGE |
| Mechanical Connection Size | 1/2 IN. DIA IN |
| Contact Quantity | 2 |
| Mounting Device Quantity | 1 |
| Functional Description | USED FOR SEA WATER |
| Voltage Rating | 12.0 VOLTS MINIMUM AND 45.0 VOLTS MAXIMUM INPUT |
| Measurement Range | +0.0 TO 100.0 POUNDS PER SQUARE INCH LBS |
| 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 |
|---|---|
| 4910P9521-3 PRIMARY | L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division (USA) |
| 2088G2S22A1E5 | Rosemount Inc Dba Fisher Rosemount Service and Support (USA) |
| Reference | Meaning |
|---|---|
| 2088G2A22A1E5 | 5/9 Secondary reference Rosemount Inc Dba Fisher Rosemount Service and Support |
NSN 6685-01-393-7151 is a Transmitter,pressure, manufactured by L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-393-7151 has 2 manufacturer part numbers on file: 4910P9521-3 (L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division), 2088G2S22A1E5 (Rosemount Inc Dba Fisher Rosemount Service and Support).
Key specifications for 4910P9521-3: Actuation Method: DIAPHRAGM; Contact Type: SCREW TERMINAL; Current Type: DC; Mechanical Connection Quantity: 1. 14 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.