The Attenuator,fixed, cataloged under National Stock Number 5985-01-089-6160, is classified within Federal Supply Class 5985 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Microlab/fxr Llc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-089-6160 |
| Primary Part Number | AA-20B |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Microlab/fxr Llc |
| Status | ACTIVE |
| Overall Diameter | 0.580 INCHES NOMINAL IN |
| Terminal Type and Quantity | 2 CONNECTOR |
| Temperature Sensitivity Attenuation in Decibels | 0.0001 |
| Material | STEEL CORROSION RESISTING BODY |
| Power Rating | 2.0 WATTS PEAK |
| Rf Signal Attenuation in Decibels | 20.0 |
| Output Impedance Rating in Ohms | 50.0 |
| Attenuation Accuracy in Decibels | -1.20 TO 1.20 |
| Coaxial Connector Series Designation | BNC |
| Input Impedance Rating in Ohms | 50.0 |
| Voltage Standing Wave Ratio | 1.25 |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Frequency Sensitivity Attenuation in Decibels | 1.20 |
| Attenuation Accuracy Reference Frequency | 2.0 GIGAHERTZ |
| Body Style | ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE |
| Application Design | TRANSMISSION LINE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FP-50-20 | Trilithic, Inc. (USA) |
| XFP-52/20BNC-R | Trilithic, Inc. (USA) |
| 500428-5 | L3harris Technologies, Inc. Dba Harris Corporation (USA) |
| AA-20B PRIMARY | Microlab/fxr Llc (USA) |
NSN 5985-01-089-6160 is a Attenuator,fixed, manufactured by Microlab/fxr Llc, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-01-089-6160 has 4 cross-referenced part numbers: FP-50-20 (Trilithic, Inc.), XFP-52/20BNC-R (Trilithic, Inc.), 500428-5 (L3harris Technologies, Inc. Dba Harris Corporation), AA-20B (Microlab/fxr Llc).
There is 1 known substitute for 5985-01-089-6160: 5985-00-845-4395. Verify interchangeability with system specifications before substitution.
Key specifications for AA-20B: Overall Diameter: 0.580 INCHES NOMINAL IN; Terminal Type and Quantity: 2 CONNECTOR; Temperature Sensitivity Attenuation in Decibels: 0.0001; Material: STEEL CORROSION RESISTING BODY. 17 total characteristics are documented in the Federal Logistics Information System.