The Attenuator,variable, cataloged under National Stock Number 5985-00-481-8394, 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 Spectrum Control Inc Div Weinschel. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-481-8394 |
| Primary Part Number | 953-20 |
| Item Name | Attenuator,variable |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Spectrum Control Inc Div Weinschel |
| Status | ACTIVE |
| Application Design | TRANSMISSION LINE |
| Body Style | COAXIAL TYPE |
| Adjustment Device Type and Quantity | 1 LEVER |
| Attenuation Variation Method | CONTINUOUS |
| Terminal Type and Quantity | 1 CONNECTOR, COAXIAL, FEMALE AND 1 CONNECTOR, COAXIAL, MALE |
| Mounting Facility Type and Quantity | 2 CONNECTOR |
| Frequency Range | 4.000 GIGAHERTZ MINIMUM AND 11.000 GIGAHERTZ MAXIMUM |
| Coaxial Connector Series Designation | N |
| Insertion Loss at Minimum Attenuation in Maximum Decibels | 1.0 |
| Overall Attenuation Accuracy in Decibels | -0.30 TO 0.30 |
| Voltage Standing Wave Ratio | 1.50 |
| Impedance Rating in Ohms | 50.0 INPUT-OUTPUT |
| Overall Attenuation Range in Decibels | +0.0 TO 20.0 |
| Power Rating | 1.0 WATTS AVERAGE AND 1.0 KILOWATTS PEAK |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 953-20 | Spectrum Control Inc Div Weinschel (USA) |
NSN 5985-00-481-8394 is a Attenuator,variable, manufactured by Spectrum Control Inc Div Weinschel, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-00-481-8394 has 1 cross-referenced part number: 953-20 (Spectrum Control Inc Div Weinschel).
There are 5 known substitutes for 5985-00-481-8394: 6640-00-431-4520, 5930-00-548-5334, 1660-00-602-0312 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 953-20: Application Design: TRANSMISSION LINE; Body Style: COAXIAL TYPE; Adjustment Device Type and Quantity: 1 LEVER; Overall Height: 1.220 INCHES NOMINAL IN. 17 total characteristics are documented in the Federal Logistics Information System.