The Attenuator,variable, cataloged under National Stock Number 5985-01-342-8405, 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 Caes Systems Llc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-342-8405 |
| Primary Part Number | 3452541-1 |
| Item Name | Attenuator,variable |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Caes Systems Llc |
| Status | ACTIVE |
| Insertion Loss at Minimum Attenuation in Maximum Decibels | 2.5 |
| Power Rating | 100.0 MILLIWATTS PEAK |
| Attenuation Variation Method | STEPPED |
| Step Position Quantity | 5 |
| Distance Between Mounting Facility Centers | 1.050 INCHES NOMINAL IN |
| Coaxial Connector Series Designation | SMA |
| Voltage Standing Wave Ratio | 1.80 |
| Overall Attenuation Range in Decibels | +10.0 TO 60.0 |
| Segment Attenuation Range in Decibels | +0.00 TO 10.00 AND +10.00 TO 20.00 AND +20.00 TO 40.00 AND +40.00 TO 60.00 |
| Application Design | TRANSMISSION LINE |
| Terminal Type and Quantity | 3 CONNECTOR, COAXIAL, FEMALE |
| Unthreaded Mounting Hole Diameter | 0.104 INCHES NOMINAL IN |
| Adjustment Device Type and Quantity | 1 ELECTRONIC, CURRENT CONTROLLED |
| Frequency Range | 6.000 GIGAHERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM |
| Attenuation Per Step in Decibels | 10.0 |
| Body Style | IRREGULAR |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIP. |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5985-01-342-8405 is a Attenuator,variable, manufactured by Caes Systems Llc, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-01-342-8405 has 2 cross-referenced part numbers: 1958-3 (General Microwave Corporation Div Kratos Microwave Electronics), 3452541-1 (Caes Systems Llc).
There are 6 known substitutes for 5985-01-342-8405: 1680-00-629-0349, 5950-01-019-5346, 6680-01-166-0134 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3452541-1: Insertion Loss at Minimum Attenuation in Maximum Decibels: 2.5; Overall Width: 1.630 INCHES NOMINAL IN; Power Rating: 100.0 MILLIWATTS PEAK; Attenuation Variation Method: STEPPED. 21 total characteristics are documented in the Federal Logistics Information System.