The Transmitter,temperature,electric, cataloged under National Stock Number 6685-00-692-6415, 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 Horizon Aerospace Llc Dba Magnetics Division. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 13 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 13 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-692-6415 |
| Primary Part Number | 56RB3 |
| Item Name | Transmitter,temperature,electric |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Horizon Aerospace Llc Dba Magnetics Division |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 THREAD |
| Distance Across Wrenching Surface Flats | 1.125 INCHES NOMINAL IN |
| Thread Length | 0.625 INCHES NOMINAL IN |
| Style Designator | TRANSMITTER, 24V DC V |
| Mounting Facility Screw Thread Series Designator | NPT |
| Outside Diameter | 0.380 INCHES NOMINAL IN |
| Mounting Thread Quantity | 14 PER INCH |
| Mounting Facility Nominal Screw Thread Diameter | 0.500 INCHES IN |
| Unit Type | PROTECTIVE TUBE |
| Operating Temp Range | -6.7 TO 104.4 CELSIUS DEGC |
| 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 |
|---|---|
| MDAFB5584APC47 | Fairbanks Morse, Llc (USA) |
| MFAFB5584PC18 | Fairbanks Morse, Llc (USA) |
| MBAFB5584PC11 | Fairbanks Morse, Llc (USA) |
| 8AFA5584APC2 | Fairbanks Morse, Llc (USA) |
| 22AF10C5584CPC42 | Fairbanks Morse, Llc (USA) |
| 56RB3 PRIMARY | Horizon Aerospace Llc Dba Magnetics Division (USA) |
| MDAFB5584CPC47 | Fairbanks Morse, Llc (USA) |
| MHAFB5584CPC46 | Fairbanks Morse, Llc (USA) |
| 22AF10C5584APC42 | Fairbanks Morse, Llc (USA) |
| MFAFB5584PC11 | Fairbanks Morse, Llc (USA) |
| 25AF9B5584PC14 | Fairbanks Morse, Llc (USA) |
| MGAFB5584PC8 | Fairbanks Morse, Llc (USA) |
| MHAFB5584APC46 | Fairbanks Morse, Llc (USA) |
| Reference | Meaning |
|---|---|
| MBAFB5584PC11 | 5/9 Secondary reference U.S. Government activity |
| MHAFB5584CPC46 | 5/9 Secondary reference U.S. Government activity |
| 25AF9B5584PC14 | 5/9 Secondary reference U.S. Government activity |
| 22AF10C5584APC42 | 5/9 Secondary reference U.S. Government activity |
| MFAFB5584PC18 | 5/9 Secondary reference U.S. Government activity |
| MFAFB5584PC11 | 5/9 Secondary reference U.S. Government activity |
| MGAFB5584PC8 | 5/9 Secondary reference U.S. Government activity |
| MHAFB5584APC46 | 5/9 Secondary reference U.S. Government activity |
| MDAFB5584CPC47 | 5/9 Secondary reference U.S. Government activity |
| D109654 | 5/9 Secondary reference Solartron Electronics Inc Weston Instruments Div |
| 8AFA5584APC2 | 5/9 Secondary reference U.S. Government activity |
| MDAFB5584APC47 | 5/9 Secondary reference U.S. Government activity |
| 22AF10C5584CPC42 | 5/9 Secondary reference U.S. Government activity |
NSN 6685-00-692-6415 is a Transmitter,temperature,electric, manufactured by Horizon Aerospace Llc Dba Magnetics Division, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-00-692-6415 has 13 manufacturer part numbers on file: MDAFB5584APC47 (Fairbanks Morse, Llc), MFAFB5584PC18 (Fairbanks Morse, Llc), MBAFB5584PC11 (Fairbanks Morse, Llc), 8AFA5584APC2 (Fairbanks Morse, Llc), 22AF10C5584CPC42 (Fairbanks Morse, Llc) and 8 more.
Key specifications for 56RB3: Mounting Facility Type and Quantity: 1 THREAD; Distance Across Wrenching Surface Flats: 1.125 INCHES NOMINAL IN; Thread Length: 0.625 INCHES NOMINAL IN; Style Designator: TRANSMITTER, 24V DC V. 10 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.