The Dummy Load,electrical, cataloged under National Stock Number 5985-01-166-2745, 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 Department of the Army Hq United States Army Communications Research and Development Command. Government technical data includes 14 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through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5985-01-166-2745 |
| Primary Part Number | B4014758-1 |
| Item Name | Dummy Load,electrical |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Department of the Army Hq United States Army Communications Research and Development Command |
| Status | CANCELLED |
| Body Diameter | 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN |
| Operating Position | ALL POSITIONS |
| Termination Type | CONNECTION COAXIAL |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Precious Material | GOLD |
| Voltage Standing Wave Ratio | 1.15 |
| Style Designator | COAXIAL MOUNTED |
| Cooling Method | SELF-COOLED |
| Connector End Design | MALE |
| Impedance Rating in Ohms | 51.0 NOMINAL |
| Ambient Temp at Full Rated Power | -55.0 CELSIUS AND 125.0 CELSIUS DEGC |
| Precious Material and Location | TERMINALS GOLD |
| Power Rating | 0.500 WATTS AVERAGE |
| Coaxial Connector Series Designation | N |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 82-3200-51 | Amphenol Corporation Div Amphenol Rf (USA) |
| B4014758-1 PRIMARY | Department of the Army Hq United States Army Communications Research and Development Command (USA) |
| 5-N062-51 | Amphenol Corporation Div Amphenol Rf (USA) |
| 51T-1372 PRIMARY | Alan Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 1217077-201 | 5/9 Secondary reference Lockheed Martin Corporation Div Rms |
| 82-3200-51 | 5/2 Secondary reference U.S. Government activity |
| 82-3200-51 | C/1 Advisory reference — outside the item-of-supply concept Amphenol Corp Div Amphenol Aerospace Operations |
| 1217077-201 | 7/2 Vendor item drawing reference Lockheed Martin Corporation Div Rms - Mitchel Field |
| 5N062-51 | 5/2 Secondary reference U.S. Government activity |
| 30377-1 | 5/9 Secondary reference Amphenol Corporation Div Amphenol Rf |
| 712260-134 | 5/9 Secondary reference Air Industry Inc |
| 25P0100-1 | 5/9 Secondary reference Specialty Connector Co Inc |
| 82-3200-51 | 5/9 Secondary reference Amphenol Corp Spectra-Strip/itd |
NSN 5985-01-166-2745 is a Dummy Load,electrical, manufactured by Department of the Army Hq United States Army Communications Research and Development Command, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: cancelled.
NSN 5985-01-166-2745 has 4 manufacturer part numbers on file: 82-3200-51 (Amphenol Corporation Div Amphenol Rf), B4014758-1 (Department of the Army Hq United States Army Communications Research and Development Command), 5-N062-51 (Amphenol Corporation Div Amphenol Rf), 51T-1372 (Alan Industries Inc).
Key specifications for B4014758-1: Body Diameter: 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN; Operating Position: ALL POSITIONS; Termination Type: CONNECTION COAXIAL; FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT. 14 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 5985-01-166-2745 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.