The Signal Convertor, cataloged under National Stock Number 1680-01-164-4099, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Rosemount Aerospace Inc Dba Rosemount Aerospace Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1680-01-164-4099 |
| Primary Part Number | 0524AB2 |
| Item Name | Signal Convertor |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Rosemount Aerospace Inc Dba Rosemount Aerospace Inc |
| Status | ACTIVE |
| FSC Application Data | POWER DISTRIBUTION SYSTEM |
| General Characteristics Item Description | 5.600 IN. L; 5.400 IN. W; 4.000 IN. H IN |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY THE SOURCE CONTROL DWG. NO. |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 70550-22908-102 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 0524AB2 | Rosemount Aerospace Inc Dba Rosemount Aerospace Inc (USA) |
| Reference | Meaning |
|---|---|
| 524AB2 | 5/9 Secondary reference Rosemount Aerospace Inc Dba Rosemount Aerospace Inc |
NSN 1680-01-164-4099 is a Signal Convertor, manufactured by Rosemount Aerospace Inc Dba Rosemount Aerospace Inc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-164-4099 has 2 manufacturer part numbers on file: 70550-22908-102 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 0524AB2 (Rosemount Aerospace Inc Dba Rosemount Aerospace Inc).
Key specifications for 0524AB2: FSC Application Data: POWER DISTRIBUTION SYSTEM; General Characteristics Item Description: 5.600 IN. L; 5.400 IN. W; 4.000 IN. H IN; End Item Identification: SH-60B ACFT; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY THE SOURCE CONTROL DWG. NO.. 3 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 1680-01-164-4099 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.