The Dummy Load,electrical, cataloged under National Stock Number 5985-01-349-0247, 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. Government technical data includes 15 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-349-0247 |
| Primary Part Number | GT817CP4 |
| Item Name | Dummy Load,electrical |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Operating Position | ALL POSITIONS |
| Termination Type | CONNECTION COAXIAL |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Fragility Factor | MODERATELY RUGGED |
| Overall Diameter | 0.510 INCHES MAXIMUM IN |
| Voltage Standing Wave Ratio | 1.20 |
| Style Designator | COAXIAL MOUNTED |
| Cooling Method | SELF-COOLED |
| Connector End Design | MALE |
| Impedance Rating in Ohms | 3000.0 NOMINAL |
| Ambient Temp at Full Rated Power | -55.0 CELSIUS AND 125.0 CELSIUS DEGC |
| Frequency Range Rating | +0.075 TO 1.000 GIGAHERTZ |
| Voltage Standing Wave Ratio Frequency Range | +0.075 TO 1.000 GIGAHERTZ |
| Power Rating | 1.000 WATTS AVERAGE |
| Coaxial Connector Series Designation | BNC |
| 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 |
|---|---|
| GT817CP4 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| TNG451FLS-4-3K | Trompeter Electronics, Inc. (USA) |
| Reference | Meaning |
|---|---|
| TNG451FLS-4-3000 | 5/9 Secondary reference Trompeter Electronics, Inc. |
| D-621-0660L | 5/9 Secondary reference Te Connectivity Corporation Dba Raychem Product Division |
NSN 5985-01-349-0247 is a Dummy Load,electrical, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-349-0247 has 2 manufacturer part numbers on file: GT817CP4 (Northrop Grumman Systems Corporation), TNG451FLS-4-3K (Trompeter Electronics, Inc.).
Key specifications for GT817CP4: Operating Position: ALL POSITIONS; Termination Type: CONNECTION COAXIAL; FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT; Fragility Factor: MODERATELY RUGGED. 15 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.