The Dummy Load,electrical, cataloged under National Stock Number 5985-00-105-3697, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5985-00-105-3697 |
| Primary Part Number | LCH5 |
| Item Name | Dummy Load,electrical |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Body Diameter | 3.940 INCHES MAXIMUM IN |
| Operating Position | ALL POSITIONS |
| Termination Type | WAVEGUIDE FLANGE |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Fragility Factor | MODERATELY RUGGED |
| Voltage Standing Wave Ratio | 1.10 |
| Waveguide Flange Designation | UG149A/U |
| Cooling System Coolant Flow Rate | 0.7 GALLONS PER MINUTE |
| Style Designator | WAVEGUIDE MOUNTED |
| Cooling Method | FORCED LIQUID |
| Input Coolant Temp | 45.0 CELSIUS DEGC |
| Power Rating | 70.000 KILOWATTS PEAK AND 2.500 KILOWATTS AVERAGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 91757 | Solitron Devices, Inc. (USA) |
| 2515570-1 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| LCH5 | Raytheon Company (USA) |
| LCH5 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| LCH5 | 5/9 Secondary reference Raytheon Company Div Corp |
NSN 5985-00-105-3697 is a Dummy Load,electrical, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-105-3697 has 4 manufacturer part numbers on file: 91757 (Solitron Devices, Inc.), 2515570-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), LCH5 (Raytheon Company), LCH5 (Raytheon Company Dba Raytheon Co).
1 possible match (shared part number, not a government interchangeability claim): 5330-00-126-3959. Verify interchangeability with system specifications before substitution.
Key specifications for LCH5: Body Diameter: 3.940 INCHES MAXIMUM IN; Operating Position: ALL POSITIONS; Termination Type: WAVEGUIDE FLANGE; FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT. 12 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5985-00-105-3697 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.