The Dummy Load,electrical, cataloged under National Stock Number 5985-00-401-1898, 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 Support Services Corp. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-401-1898 |
| Primary Part Number | 580R142H01 |
| Item Name | Dummy Load,electrical |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Northrop Grumman Support Services Corp |
| Status | ACTIVE |
| Body Diameter | 0.300 INCHES MAXIMUM IN |
| Operating Position | ALL POSITIONS |
| Termination Type | CONNECTION COAXIAL |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Fragility Factor | MODERATELY RUGGED |
| Overall Diameter | 0.312 INCHES NOMINAL IN |
| Precious Material | GOLD |
| Voltage Standing Wave Ratio | 1.10 |
| Style Designator | COAXIAL MOUNTED |
| Cooling Method | SELF-COOLED |
| Connector End Design | MALE |
| Impedance Rating in Ohms | 48.0 MINIMUM AND 52.0 MAXIMUM |
| Frequency Range Rating | +0.000 TO 10.000 GIGAHERTZ |
| Precious Material and Location | ALL METAL SURFACES GOLD |
| Voltage Standing Wave Ratio Frequency Range | +0.000 TO 10.000 GIGAHERTZ |
| Power Rating | 1.000 WATTS AVERAGE |
| Coaxial Connector Series Designation | BNC |
| 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 |
|---|---|
| 580R142H01 PRIMARY | Northrop Grumman Support Services Corp (USA) |
| 2137M-001 | Cinch Connectivity Solutions Inc (USA) |
| Reference | Meaning |
|---|---|
| 705467-002 | 5/9 Secondary reference Rfs Technologies, Inc. |
| 680RM | 5/9 Secondary reference Microwave Devices Inc |
| 2001-4013-00 | 5/9 Secondary reference U.S. Government activity |
| 580R142H01 | 3/9 Design control — primary reference U.S. Government activity |
| 0S20026P | 5/9 Secondary reference U.S. Government activity |
| 2001-4013-00 | C/1 Advisory reference — outside the item-of-supply concept Tyco Electronics Corp |
NSN 5985-00-401-1898 is a Dummy Load,electrical, manufactured by Northrop Grumman Support Services Corp, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-401-1898 has 2 manufacturer part numbers on file: 580R142H01 (Northrop Grumman Support Services Corp), 2137M-001 (Cinch Connectivity Solutions Inc).
Key specifications for 580R142H01: Body Diameter: 0.300 INCHES MAXIMUM IN; Operating Position: ALL POSITIONS; Termination Type: CONNECTION COAXIAL; FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT. 17 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 5985-00-401-1898 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.