The Dummy Load,electrical, cataloged under National Stock Number 5985-01-283-4294, 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 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-283-4294 |
| Primary Part Number | 21650-H1000-3S-C1A |
| 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 | HORIZONTAL |
| Termination Type | CONNECTION COAXIAL |
| Voltage Standing Wave Ratio | 1.20 |
| Style Designator | WAVEGUIDE MOUNTED |
| Cooling Method | SELF-COOLED |
| Connector End Design | FEMALE |
| Impedance Rating in Ohms | 50.0 NOMINAL |
| Frequency Range Rating | +6.500 TO 18.500 GIGAHERTZ |
| Voltage Standing Wave Ratio Frequency Range | +6.500 TO 18.500 GIGAHERTZ |
| Power Rating | 1000.000 WATTS AVERAGE AND 5.000 KILOWATTS PEAK |
| Coaxial Connector Series Designation | SMA |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 21650-H1000-3S-C1A | Microwave Development Company Inc Dba Microwave Development Company Inc (USA) |
| R87E-PS-30-SMA | Microwave Engineering Corporation (USA) |
| 650-3C-SMA-F-30 | Frontgrade Technologies Inc. (USA) |
| 10109862-101 | Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA) |
| Reference | Meaning |
|---|---|
| 10109862-101 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5985-01-283-4294 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 5985-01-283-4294 has 4 manufacturer part numbers on file: 21650-H1000-3S-C1A (Microwave Development Company Inc Dba Microwave Development Company Inc), R87E-PS-30-SMA (Microwave Engineering Corporation), 650-3C-SMA-F-30 (Frontgrade Technologies Inc.), 10109862-101 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us).
Key specifications for 21650-H1000-3S-C1A: Operating Position: HORIZONTAL; Termination Type: CONNECTION COAXIAL; Voltage Standing Wave Ratio: 1.20; Style Designator: WAVEGUIDE MOUNTED. 11 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 5985-01-283-4294 has DEMIL Code Q. 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.