The Dummy Load,electrical, cataloged under National Stock Number 5985-01-331-6840, 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 L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-331-6840 |
| Primary Part Number | 168331-1 |
| Item Name | Dummy Load,electrical |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Coolant Chamber Pressure | 50.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING CENOSPHERES |
| Body Diameter | 3.290 INCHES NOMINAL IN |
| Operating Position | HORIZONTAL OR VERTICAL |
| Termination Type | WAVEGUIDE FLANGE |
| Voltage Standing Wave Ratio | 1.15 AND 2.00 |
| Cooling System Coolant Flow Rate | 9.500 GALLONS PER MINUTE |
| Style Designator | FLANGE, WITHOUT FINS |
| Cooling Method | FORCED LIQUID |
| Frequency Range Rating | +2.900 TO 3.100 GIGAHERTZ |
| Voltage Standing Wave Ratio Frequency Range | +2.900 TO 3.100 GIGAHERTZ AND +2.600 TO 3.300 GIGAHERTZ |
| Input Coolant Temp | 55.0 CELSIUS DEGC |
| Power Rating | 3.500 MEGAWATTS PEAK AND 50.000 KILOWATTS AVERAGE |
| 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 |
|---|---|
| 168331-1 PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
NSN 5985-01-331-6840 is a Dummy Load,electrical, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-331-6840 has 1 manufacturer part number on file: 168331-1 (L3harris Technologies, Inc Div Space & Airborne Systems).
Key specifications for 168331-1: Coolant Chamber Pressure: 50.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING CENOSPHERES; Body Diameter: 3.290 INCHES NOMINAL IN; Operating Position: HORIZONTAL OR VERTICAL; Termination Type: WAVEGUIDE FLANGE. 12 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.