The Dummy Load,electrical, cataloged under National Stock Number 5985-01-233-9415, 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 Williams International Co., L.l.c.. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-233-9415 |
| Primary Part Number | 4108-20DB |
| Item Name | Dummy Load,electrical |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Williams International Co., L.l.c. |
| Status | ACTIVE |
| Operating Position | ALL POSITIONS |
| Termination Type | CONNECTION COAXIAL |
| Overall Diameter | 0.560 INCHES NOMINAL IN |
| Voltage Standing Wave Ratio | 1.65 |
| Style Designator | COAXIAL MOUNTED |
| Cooling Method | SELF-COOLED |
| Impedance Rating in Ohms | 50.0 NOMINAL |
| Frequency Range Rating | +1.650 TO 8.000 GIGAHERTZ |
| Power Rating | 2.000 WATTS AVERAGE |
| 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 |
|---|---|
| 4108-20DB PRIMARY | Williams International Co., L.l.c. (USA) |
| MDC1051A-20 | Dal-Tech Devices, Inc. Dba Dal-Tech Devices Inc Div Dal-Tec Devices, Inc (USA) |
| CJ0403-001 | Northrop Grumman Corp Electronic Systems Defensive System Div (USA) |
NSN 5985-01-233-9415 is a Dummy Load,electrical, manufactured by Williams International Co., L.l.c., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-233-9415 has 3 manufacturer part numbers on file: 4108-20DB (Williams International Co., L.l.c.), MDC1051A-20 (Dal-Tech Devices, Inc. Dba Dal-Tech Devices Inc Div Dal-Tec Devices, Inc), CJ0403-001 (Northrop Grumman Corp Electronic Systems Defensive System Div).
1 possible match (shared part number, not a government interchangeability claim): 5985-01-374-1962. Verify interchangeability with system specifications before substitution.
Key specifications for 4108-20DB: Operating Position: ALL POSITIONS; Termination Type: CONNECTION COAXIAL; Overall Diameter: 0.560 INCHES NOMINAL IN; Voltage Standing Wave Ratio: 1.65. 9 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 5985-01-233-9415 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.