The Panel,indicator, cataloged under National Stock Number 1680-01-376-1663, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Triumph Thermal Systems, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-376-1663 |
| Primary Part Number | U541480 |
| Item Name | Panel,indicator |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Triumph Thermal Systems, Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| U541480 PRIMARY | Triumph Thermal Systems, Llc (USA) |
NSN 1680-01-376-1663 is a Panel,indicator, manufactured by Triumph Thermal Systems, Llc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-376-1663 has 1 manufacturer part number on file: U541480 (Triumph Thermal Systems, Llc).
Key specifications for U541480: Special Features: N/H/A P/N UA538953-3,LEFT SIDE,ETHYROL GLYCOL WATER SUBSYSTEM;CONSISTS OF SPRING LOADED TO OFF POSITION AND PUSH TO DISPLAY SWITCHES,FLUID LEVEL INDICATOR,ACCESS DOOR AND ELECTRICAL CONNECTOR; End Item Identification: PACER SPECIAL. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1680-01-376-1663 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.