The Dummy Load,electrical, cataloged under National Stock Number 5985-01-537-4028, 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 7 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-537-4028 |
| Primary Part Number | MPTSL112-1A |
| 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 |
| Voltage Standing Wave Ratio | 1.15 |
| Style Designator | WAVEGUIDE MOUNTED |
| Ambient Temp at Full Rated Power | 25.0 CELSIUS DEGC |
| Frequency Range Rating | +7.050 TO 10.000 GIGAHERTZ |
| Power Rating | 246.000 WATTS PEAK |
| 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 |
|---|---|
| MPTSL112-1A PRIMARY | Frontgrade Technologies Inc. (USA) |
| 91797344 | Thales Sa (FRA) |
NSN 5985-01-537-4028 is a Dummy Load,electrical, manufactured by Frontgrade Technologies Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-537-4028 has 2 manufacturer part numbers on file: MPTSL112-1A (Frontgrade Technologies Inc.), 91797344 (Thales Sa).
Key specifications for MPTSL112-1A: Operating Position: HORIZONTAL; Termination Type: WAVEGUIDE FLANGE; Overall Height: 2.940 INCHES NOMINAL IN; Voltage Standing Wave Ratio: 1.15. 7 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 5985-01-537-4028 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.