The Attenuator,fixed, cataloged under National Stock Number 5985-01-667-5624, 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 17 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-667-5624 |
| Primary Part Number | WA21-12-11 |
| 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 | 4.0 GIGAHERTZ MAXIMUM |
| Body Style | RECTANGULAR, TERMINAL/TERMINALS ON OPPOSITE SURFACES |
| Precious Material | GOLD |
| Voltage Standing Wave Ratio | 1.2 |
| Input Impedance Rating in Ohms | 50.0 |
| Rf Signal Attenuation in Decibels | 40.0 |
| Attenuation Accuracy in Decibels | -1.5 TO 1.5 |
| Features Provided | ROHS DIRECTIVE COMPLIANCE |
| Surface Treatment | GOLD TERMINAL |
| Operating Temp Range | -55.0 TO 100.0 CELSIUS DEGC |
| Application Design | AUDIO |
| Material | ALUMINUM ALLOY BODY |
| Material | BERYLLIUM COPPER (USE CUB000) OR STEEL CORROSION RESISTING TERMINAL |
| Power Rating | 25.0 WATTS AVERAGE |
| Terminal Type and Quantity | 2 CONNECTOR |
| Output Impedance Rating in Ohms | 50.0 |
| Coaxial Connector Series Designation | SMA AND TNC |
| 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 |
|---|---|
| WA21-12-11 PRIMARY | Nvision Industries, Inc. Dba Weinschel Associates Div Weinschel Associates (USA) |
NSN 5985-01-667-5624 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 5985-01-667-5624 has 1 manufacturer part number on file: WA21-12-11 (Nvision Industries, Inc. Dba Weinschel Associates Div Weinschel Associates).
Key specifications for WA21-12-11: Overall Height: 22.9 MILLIMETERS NOMINAL MM; Frequency Range: 4.0 GIGAHERTZ MAXIMUM; Body Style: RECTANGULAR, TERMINAL/TERMINALS ON OPPOSITE SURFACES; Precious Material: GOLD. 17 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.