The Dummy Load,electrical, cataloged under National Stock Number 5985-01-070-0596, 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 Northrop Grumman Systems Corporation Dba Electronic Systems. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-070-0596 |
| Primary Part Number | 990C604H01 |
| Item Name | Dummy Load,electrical |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Northrop Grumman Systems Corporation Dba Electronic Systems |
| Status | ACTIVE |
| Operating Position | ALL POSITIONS |
| Termination Type | CONNECTION COAXIAL |
| Overall Diameter | 0.312 INCHES NOMINAL IN |
| Voltage Standing Wave Ratio | 1.10 |
| Style Designator | COAXIAL MOUNTED |
| Cooling Method | SELF-COOLED |
| Connector End Design | FEMALE |
| Impedance Rating in Ohms | 50.0 NOMINAL |
| Ambient Temp at Full Rated Power | 4.4 CELSIUS AND 46.1 CELSIUS DEGC |
| Frequency Range Rating | +0.000 TO 12.400 GIGAHERTZ |
| Voltage Standing Wave Ratio Frequency Range | +0.000 TO 8.000 GIGAHERTZ |
| Power Rating | 0.500 WATTS PEAK |
| Coaxial Connector Series Designation | OSM |
| 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 |
|---|---|
| 990C604H01 | Microtech Inc Dba Microtech Inc (USA) |
| 990C604-H01 | Microwave Engineering Corporation (USA) |
| 990C604H01 PRIMARY | Northrop Grumman Systems Corporation Dba Electronic Systems (USA) |
| Reference | Meaning |
|---|---|
| 2001-4074-00 | 5/1 Secondary reference Kampi Components Co Inc |
| 2001-4028-00 | 5/9 Secondary reference Tyco Electronics Corp |
NSN 5985-01-070-0596 is a Dummy Load,electrical, manufactured by Northrop Grumman Systems Corporation Dba Electronic Systems, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-070-0596 has 3 manufacturer part numbers on file: 990C604H01 (Microtech Inc Dba Microtech Inc), 990C604-H01 (Microwave Engineering Corporation), 990C604H01 (Northrop Grumman Systems Corporation Dba Electronic Systems).
Key specifications for 990C604H01: Operating Position: ALL POSITIONS; Termination Type: CONNECTION COAXIAL; Overall Diameter: 0.312 INCHES NOMINAL IN; Voltage Standing Wave Ratio: 1.10. 13 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.