The Attenuator,fixed, cataloged under National Stock Number 5985-01-478-3273, 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 Huber + Suhner Gmbh. Government technical data includes 12 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-478-3273 |
| Primary Part Number | 6820 N-50-1/1--NE |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Huber + Suhner Gmbh |
| Status | ACTIVE |
| Frequency Range | 0.000 HERTZ MINIMUM AND 2.000 GIGAHERTZ MAXIMUM |
| Body Style | ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE |
| Overall Diameter | 0.820 INCHES NOMINAL IN |
| Voltage Standing Wave Ratio | 2.00 |
| Input Impedance Rating in Ohms | 50.0 |
| Mounting Method | CONNECTOR |
| Rf Signal Attenuation in Decibels | 20.0 |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Application Design | TRANSMISSION LINE |
| 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 |
|---|---|
| 6820 N-50-1/1--NE PRIMARY | Huber + Suhner Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| 6820 N-50-1/1-- N | 5/9 Secondary reference Huber and Suhner Ltd |
| 6820 N-50-1/1--NE | 3/9 Design control — primary reference Huber and Suhner Ltd |
| MDC1110N-20 | 5/9 Secondary reference Dal-Tech Devices, Inc. Dba Dal-Tech Devices Inc Div Dal-Tec Devices, Inc |
| MDC1110N-20 | 5/9 Secondary reference Midisco Co |
| ATS-2M2F-20DB2W | 5/9 Secondary reference Amphenol Corporation Div Amphenol Rf |
NSN 5985-01-478-3273 is a Attenuator,fixed, manufactured by Huber + Suhner Gmbh, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-478-3273 has 1 manufacturer part number on file: 6820 N-50-1/1--NE (Huber + Suhner Gmbh).
Key specifications for 6820 N-50-1/1--NE: Frequency Range: 0.000 HERTZ MINIMUM AND 2.000 GIGAHERTZ MAXIMUM; Body Style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE; Overall Diameter: 0.820 INCHES NOMINAL IN; Voltage Standing Wave Ratio: 2.00. 12 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.