The Attenuator,variable, cataloged under National Stock Number 5985-01-157-9425, 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 Cinch Connectivity Solutions Inc. Government technical data includes 17 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-157-9425 |
| Primary Part Number | 1071-4 |
| Item Name | Attenuator,variable |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Cinch Connectivity Solutions Inc |
| Status | ACTIVE |
| Adjustment Device Type and Quantity | 1 KNOB |
| Overall Attenuation Range in Decibels | +0.0 TO 60.0 |
| Body Style | CYLINDRICAL W/REAR TERMINALS |
| Terminal Type and Quantity | 2 CONNECTOR, COAXIAL, FEMALE |
| Voltage Standing Wave Ratio | 1.20 |
| Mounting Facility Type and Quantity | 2 CONNECTOR |
| Frequency Range | 0.000 HERTZ MINIMUM AND 4.000 GIGAHERTZ MAXIMUM |
| Insertion Loss at Minimum Attenuation in Maximum Decibels | 0.8 |
| Attenuation Variation Method | STEPPED |
| Attenuation Per Step in Decibels | 10.0 |
| Impedance Rating in Ohms | 50.0 INPUT-OUTPUT |
| Application Design | TRANSMISSION LINE |
| Body Length | 1.620 INCHES NOMINAL IN |
| Step Position Quantity | 60 |
| Coaxial Connector Series Designation | SMA |
| Overall Attenuation Accuracy in Decibels | -0.30 TO 0.80 |
| Overall Diameter | 1.660 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 47A529823P5 | Lockheed Martin Corporation Dba Lockheed Martin Aerostructures (USA) |
| 1071-4 PRIMARY | Cinch Connectivity Solutions Inc (USA) |
NSN 5985-01-157-9425 is a Attenuator,variable, manufactured by Cinch Connectivity Solutions Inc, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-01-157-9425 has 2 cross-referenced part numbers: 47A529823P5 (Lockheed Martin Corporation Dba Lockheed Martin Aerostructures), 1071-4 (Cinch Connectivity Solutions Inc).
There are 12 known substitutes for 5985-01-157-9425: 5955-00-142-0567, 5970-00-192-7459, 8040-00-262-9011 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1071-4: Adjustment Device Type and Quantity: 1 KNOB; Overall Attenuation Range in Decibels: +0.0 TO 60.0; Body Style: CYLINDRICAL W/REAR TERMINALS; Terminal Type and Quantity: 2 CONNECTOR, COAXIAL, FEMALE. 17 total characteristics are documented in the Federal Logistics Information System.