The Attenuator,fixed, cataloged under National Stock Number 5985-01-125-0429, 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 Nvision Industries, Inc. Dba Weinschel Associates Div Weinschel Associates. Government technical data includes 13 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-125-0429 |
| Primary Part Number | WA33-20-34 |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Nvision Industries, Inc. Dba Weinschel Associates Div Weinschel Associates |
| Status | ACTIVE |
| Frequency Range | 0.000 HERTZ MINIMUM AND 1.500 GIGAHERTZ MAXIMUM |
| Body Style | ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE |
| Overall Diameter | 1.550 INCHES NOMINAL IN |
| Voltage Standing Wave Ratio | 1.10 |
| Input Impedance Rating in Ohms | 50.0 |
| Rf Signal Attenuation in Decibels | 20.0 |
| Surface Treatment | ANODIZE BODY |
| Application Design | TRANSMISSION LINE |
| Material | ALUMINUM ALLOY BODY |
| Power Rating | 25.0 WATTS AVERAGE AND 5.0 KILOWATTS PEAK |
| Terminal Type and Quantity | 2 CONNECTOR |
| Output Impedance Rating in Ohms | 50.0 |
| Coaxial Connector Series Designation | N |
| 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 |
|---|---|
| WA33-20-34 PRIMARY | Nvision Industries, Inc. Dba Weinschel Associates Div Weinschel Associates (USA) |
| 33-20-34 PRIMARY | Nvision Industries, Inc. Dba Weinschel Associates Div Weinschel Associates (USA) |
| 35-20-34 PRIMARY | U S Dept of Transportation Federal Aviation Administration (USA) |
| Reference | Meaning |
|---|---|
| 35-20-34 | 5/9 Secondary reference U.S. Government activity |
| 39-20-34 | 5/9 Secondary reference U.S. Government activity |
| 149C199H01 | 5/2 Secondary reference U.S. Government activity |
NSN 5985-01-125-0429 is a Attenuator,fixed, manufactured by Nvision Industries, Inc. Dba Weinschel Associates Div Weinschel Associates, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-125-0429 has 3 manufacturer part numbers on file: WA33-20-34 (Nvision Industries, Inc. Dba Weinschel Associates Div Weinschel Associates), 33-20-34 (Nvision Industries, Inc. Dba Weinschel Associates Div Weinschel Associates), 35-20-34 (U S Dept of Transportation Federal Aviation Administration).
Key specifications for WA33-20-34: Frequency Range: 0.000 HERTZ MINIMUM AND 1.500 GIGAHERTZ MAXIMUM; Body Style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE; Overall Diameter: 1.550 INCHES NOMINAL IN; Voltage Standing Wave Ratio: 1.10. 13 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.