The Dummy Load,electrical, cataloged under National Stock Number 5985-01-412-0252, 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 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 8 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 | 5985-01-412-0252 |
| Primary Part Number | 1209AS891-1 |
| Item Name | Dummy Load,electrical |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Operating Position | HORIZONTAL |
| Termination Type | WAVEGUIDE FLANGE |
| Voltage Standing Wave Ratio | 1.50 |
| Style Designator | WAVEGUIDE MOUNTED |
| Cooling Method | SELF-COOLED |
| Frequency Range Rating | +12.400 TO 18.000 GIGAHERTZ |
| Voltage Standing Wave Ratio Frequency Range | +12.400 TO 18.000 GIGAHERTZ |
| Power Rating | 200.000 WATTS AVERAGE AND 175.000 KILOWATTS PEAK |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1209AS891-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 1061090-001 | Frontgrade Technologies Inc. (USA) |
NSN 5985-01-412-0252 is a Dummy Load,electrical, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-412-0252 has 2 manufacturer part numbers on file: 1209AS891-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 1061090-001 (Frontgrade Technologies Inc.).
Key specifications for 1209AS891-1: Operating Position: HORIZONTAL; Termination Type: WAVEGUIDE FLANGE; Voltage Standing Wave Ratio: 1.50; Style Designator: WAVEGUIDE MOUNTED. 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.
NSN 5985-01-412-0252 has DEMIL Code B. 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.