The Dummy Load,electrical, cataloged under National Stock Number 5985-01-118-3428, 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 4 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-118-3428 |
| Primary Part Number | 452525-1B |
| Item Name | Dummy Load,electrical |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Frontgrade Technologies Inc. |
| Status | ACTIVE |
| Body Diameter | 2.900 INCHES NOMINAL IN |
| Voltage Standing Wave Ratio | 1.15 |
| Style Designator | WAVEGUIDE MOUNTED |
| Ambient Temp at Full Rated Power | -62.0 CELSIUS AND 125.0 CELSIUS DEGC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 452525-1B PRIMARY | Frontgrade Technologies Inc. (USA) |
| Reference | Meaning |
|---|---|
| 86481B | 5/9 Secondary reference Caes Mission Systems Llc |
| 927049-1B | 7/2 Vendor item drawing reference U.S. Government activity |
| 14572-B | 5/9 Secondary reference Mercury Commercial Electronics, Inc. Dba Micronetics |
| 452525-1B | 5/9 Secondary reference U.S. Government activity |
| 14572-B | 5/9 Secondary reference Connecticut Microwave Corporation Div Connecticut Microwave Corp |
| WL-A64-B | 5/9 Secondary reference Microlab/fxr Llc |
NSN 5985-01-118-3428 is a Dummy Load,electrical, manufactured by Frontgrade Technologies Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-118-3428 has 1 manufacturer part number on file: 452525-1B (Frontgrade Technologies Inc.).
Key specifications for 452525-1B: Body Diameter: 2.900 INCHES NOMINAL IN; Voltage Standing Wave Ratio: 1.15; Style Designator: WAVEGUIDE MOUNTED; Overall Length: 2.250 INCHES NOMINAL IN. 4 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 5985-01-118-3428 has DEMIL Code Q. 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.