The Transmitter,temperature,electric, cataloged under National Stock Number 6685-01-121-9683, 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 Ltd. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6685-01-121-9683 |
| Primary Part Number | E13496 120MM X 2130MM |
| Item Name | Transmitter,temperature,electric |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Rosemount Aerospace Ltd |
| Status | ACTIVE |
| Distance Across Wrenching Surface Flats | 22.2 MILLIMETERS NOMINAL MM |
| Thread Length | 22.0 MILLIMETERS NOMINAL MM |
| Style Designator | TRANSMITTER, 24V DC V |
| Outside Diameter | 10.3 MILLIMETERS NOMINAL MM |
| Unit Type | PROTECTIVE TUBE |
| Operating Temp Range | -200.0 TO 250.0 CELSIUS DEGC |
| Accommodated Contact Type and Quantity | 3 WIRE LEAD |
| Material | STEEL CORROSION RESISTING OUTER JACKET INSULATION/SHEATHING |
| Terminal Type and Quantity | 3 WIRE LEAD |
| 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 |
|---|---|
| E13496 120MMX2130MM | The British Rototherm Company Ltd (GBR) |
| RW3/790067-3 | David Brown Gear Systems Limited (GBR) |
| E13496 120MM X 2130MM PRIMARY | Rosemount Aerospace Ltd (GBR) |
| Reference | Meaning |
|---|---|
| RW3/790067-3 | 5/9 Secondary reference Brown David Vehicle Products Ltd |
| RW3/790067-3 | 5/9 Secondary reference David Brown Special Products Ltd |
NSN 6685-01-121-9683 is a Transmitter,temperature,electric, manufactured by Rosemount Aerospace Ltd, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-121-9683 has 3 manufacturer part numbers on file: E13496 120MMX2130MM (The British Rototherm Company Ltd), RW3/790067-3 (David Brown Gear Systems Limited), E13496 120MM X 2130MM (Rosemount Aerospace Ltd).
Key specifications for E13496 120MM X 2130MM: Distance Across Wrenching Surface Flats: 22.2 MILLIMETERS NOMINAL MM; Thread Length: 22.0 MILLIMETERS NOMINAL MM; Style Designator: TRANSMITTER, 24V DC V; Overall Length: 2250.0 MILLIMETERS NOMINAL MM. 9 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.