The Dummy Load,electrical, cataloged under National Stock Number 5985-01-460-1699, 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 Frontgrade Technologies Inc.. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-460-1699 |
| Primary Part Number | MPT112-5A |
| Item Name | Dummy Load,electrical |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Frontgrade Technologies Inc. |
| Status | ACTIVE |
| Operating Position | HORIZONTAL |
| Termination Type | WAVEGUIDE FLANGE |
| Overall Diameter | 1.600 INCHES MINIMUM AND 1.660 INCHES MAXIMUM IN |
| Voltage Standing Wave Ratio | 1.10 |
| Style Designator | COAXIAL MOUNTED |
| Cooling Method | SELF-COOLED |
| Frequency Range Rating | +7.050 TO 10.000 GIGAHERTZ |
| Power Rating | 250.000 WATTS AVERAGE AND 420.000 KILOWATTS PEAK |
| 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 |
|---|---|
| MPT112-5A PRIMARY | Frontgrade Technologies Inc. (USA) |
| Reference | Meaning |
|---|---|
| 333112 | D/9 Drawing number reference only Frontgrade Technologies Inc. |
NSN 5985-01-460-1699 is a Dummy Load,electrical, manufactured by Frontgrade Technologies Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-460-1699 has 1 manufacturer part number on file: MPT112-5A (Frontgrade Technologies Inc.).
Key specifications for MPT112-5A: Operating Position: HORIZONTAL; Termination Type: WAVEGUIDE FLANGE; Overall Diameter: 1.600 INCHES MINIMUM AND 1.660 INCHES MAXIMUM IN; Voltage Standing Wave Ratio: 1.10. 8 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.