The Indicator,temperature,synchro, cataloged under National Stock Number 6685-00-052-9003, 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 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6685-00-052-9003 |
| Primary Part Number | 620R2B |
| Item Name | Indicator,temperature,synchro |
| 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 CLAMP |
| Contact Type | SOCKET |
| AC Voltage Rating | 115.0 VOLTS NOMINAL |
| Electrical Connection Quantity | 1 |
| Electrical Connection Identifying Number | PT1H14-19PW |
| Diameter | 1.938 INCHES NOMINAL IN |
| Contact Quantity | 19 |
| Depth | 2.782 INCHES NOMINAL IN |
| Frequency Rating | 400.0 HERTZ NOMINAL |
| Mounting Flange Diameter | 2.000 INCHES NOMINAL IN |
| 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 |
|---|---|
| 620R2B PRIMARY | Horizon Aerospace Llc Dba Magnetics Division (USA) |
| Reference | Meaning |
|---|---|
| 622283-3 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 6685-00-052-9003 is a Indicator,temperature,synchro, manufactured by Horizon Aerospace Llc Dba Magnetics Division, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-00-052-9003 has 1 manufacturer part number on file: 620R2B (Horizon Aerospace Llc Dba Magnetics Division).
Key specifications for 620R2B: Mounting Facility Type and Quantity: 1 CLAMP; Contact Type: SOCKET; AC Voltage Rating: 115.0 VOLTS NOMINAL; Electrical Connection Quantity: 1. 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.