The Synthesizer Module, cataloged under National Stock Number 5825-00-918-3750, is classified within Federal Supply Class 5825 (Radio Navigation Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is The Boeing Company Div Defense. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5825-00-918-3750 |
| Primary Part Number | 117839 |
| Item Name | Synthesizer Module |
| FSC / FSG | 5825 / 58 — Radio Navigation Equipment, Except Airborne |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| 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 |
|---|---|
| 117839 PRIMARY | The Boeing Company Div Defense (USA) |
| 117839-1 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 117839 | 3/9 Design control — primary reference Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West |
| 117839-1 | 5/9 Secondary reference Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West |
NSN 5825-00-918-3750 is a Synthesizer Module, manufactured by The Boeing Company Div Defense, classified under FSC 5825, Radio Navigation Equipment, Except Airborne. Status: active.
NSN 5825-00-918-3750 has 2 manufacturer part numbers on file: 117839 (The Boeing Company Div Defense), 117839-1 (The Boeing Company Div Defense).
1 possible match (shared part number, not a government interchangeability claim): 5985-01-258-6716. Verify interchangeability with system specifications before substitution.
Key specifications for 117839: End Item Identification: AIR TRAFFIC CONTROL (ATC) SUPPORT. 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.
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.