The Panel,indicator, cataloged under National Stock Number 1680-01-473-3448, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Killdeer Mountain Manufacturing Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-473-3448 |
| Primary Part Number | 51915-001 |
| Item Name | Panel,indicator |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Killdeer Mountain Manufacturing Inc |
| Status | ACTIVE |
| Quantity | 3 LOCATION NOT OTHERWISE SPECIFIED |
| Panel Material | ALUMINUM ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 51915-001 PRIMARY | Killdeer Mountain Manufacturing Inc (USA) |
| Reference | Meaning |
|---|---|
| 51915 | D/9 Drawing number reference only Killdeer Mountain Manufacturing Inc |
NSN 1680-01-473-3448 is a Panel,indicator, manufactured by Killdeer Mountain Manufacturing Inc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-473-3448 has 1 manufacturer part number on file: 51915-001 (Killdeer Mountain Manufacturing Inc).
1 possible match (shared part number, not a government interchangeability claim): 5930-01-615-5586. Verify interchangeability with system specifications before substitution.
Key specifications for 51915-001: Quantity: 3 LOCATION NOT OTHERWISE SPECIFIED; Panel Material: ALUMINUM ALLOY; Overall Width: 1.670 INCHES NOMINAL IN; Special Features: SURFACR FINISH PER MDS BS 13143,TYPE II,CLASS 1, ION VAPOR DEPOSITION 0.001 MINIMUM;MATERIAL ALUMINUM PLATE,TEMPER 6061-T651, PER QQ-A-250/11;NHA IS 51910;USED ON 51800. 2 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.
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.