The Dummy Load,electrical, cataloged under National Stock Number 5985-01-395-8638, 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 Microwave Development Company Inc Dba Microwave Development Company Inc. Government technical data includes 10 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-395-8638 |
| Primary Part Number | 2636990G001 |
| Item Name | Dummy Load,electrical |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Microwave Development Company Inc Dba Microwave Development Company Inc |
| Status | ACTIVE |
| Operating Position | ALL POSITIONS |
| Termination Type | WAVEGUIDE FLANGE |
| Voltage Standing Wave Ratio | 2.00 |
| Style Designator | WAVEGUIDE MOUNTED |
| Cooling Method | SELF-COOLED |
| Specification/standard Data | 28527-2636990 MANUFACTURERS SOURCE CONTROL |
| Frequency Range Rating | +6.000 TO 18.000 MEGAHERTZ |
| Voltage Standing Wave Ratio Frequency Range | +6.500 TO 18.000 GIGAHERTZ |
| Test Data Document | 28527-2636990 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Power Rating | 1.500 KILOWATTS PEAK AND 5.000 WATTS AVERAGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2636990G001 | Microwave Engineering Corporation (USA) |
| 2636990G001 PRIMARY | Microwave Development Company Inc Dba Microwave Development Company Inc (USA) |
| 2636990G001 | L3harris Technologies, Inc. (USA) |
| 2636990G001 | Frontgrade Technologies Inc. (USA) |
NSN 5985-01-395-8638 is a Dummy Load,electrical, manufactured by Microwave Development Company Inc Dba Microwave Development Company Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-395-8638 has 4 manufacturer part numbers on file: 2636990G001 (Microwave Engineering Corporation), 2636990G001 (Microwave Development Company Inc Dba Microwave Development Company Inc), 2636990G001 (L3harris Technologies, Inc.), 2636990G001 (Frontgrade Technologies Inc.).
Key specifications for 2636990G001: Operating Position: ALL POSITIONS; Termination Type: WAVEGUIDE FLANGE; Voltage Standing Wave Ratio: 2.00; Style Designator: WAVEGUIDE MOUNTED. 10 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.
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.