The Indicator,temperature,synchro, cataloged under National Stock Number 6685-01-276-4043, 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 Palmer Instruments Inc. Dba Palmer Instruments Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Indicator,temperature,synchro |
| FSC / FSG | 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments (FSG 66) |
| Manufacturers | Palmer Instruments Inc. Dba Palmer Instruments Inc (CAGE 23471) |
| Parameter | Value |
|---|---|
| NSN | 6685-01-276-4043 |
| Primary Part Number | 50-C W/16FT TUBE |
| Item Name | Indicator,temperature,synchro |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Palmer Instruments Inc. Dba Palmer Instruments Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 50-C W/16FT TUBE PRIMARY | Palmer Instruments Inc. Dba Palmer Instruments Inc (USA) |
| Reference | Meaning |
|---|---|
| 90-4900-00029 | C/1 Advisory reference — outside the item-of-supply concept Cincinnati Gearing Systems Inc |
| 26-0500-03600 ITEM 205 | C/1 Advisory reference — outside the item-of-supply concept Cincinnati Gearing Systems Inc |
| 90-4900-00029 | 5/9 Secondary reference The Cincinnati Gear Company Dba Power Transmission Systems |
| 26-0500-03600 ITEM 205 | 5/9 Secondary reference The Cincinnati Gear Company Dba Power Transmission Systems |
NSN 6685-01-276-4043 is a Indicator,temperature,synchro, manufactured by Palmer Instruments Inc. Dba Palmer Instruments Inc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-276-4043 has 1 manufacturer part number on file: 50-C W/16FT TUBE (Palmer Instruments Inc. Dba Palmer Instruments Inc).
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.