The Attenuator,variable, cataloged under National Stock Number 5985-01-397-2039, 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 Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq. Government technical data includes 10 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-397-2039 |
| Primary Part Number | 4572B |
| Item Name | Attenuator,variable |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq |
| Status | ACTIVE |
| Coaxial Connector Series Designation | SMA |
| Insertion Loss at Minimum Attenuation in Maximum Decibels | 0.4 |
| Application Design | TRANSMISSION LINE |
| Terminal Type and Quantity | 1 CONNECTOR, COAXIAL, FEMALE AND 1 CONNECTOR, COAXIAL, MALE |
| Frequency Range | 3.000 GIGAHERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM |
| Mounting Facility Type and Quantity | 2 CONNECTOR |
| Adjustment Device Type and Quantity | 1 ELECTRONIC, VOLTAGE CONTROLLED |
| Body Style | IRREGULAR |
| Attenuation Variation Method | CONTINUOUS |
| Voltage Standing Wave Ratio | 1.35 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4572B PRIMARY | Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA) |
NSN 5985-01-397-2039 is a Attenuator,variable, manufactured by Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-01-397-2039 has 1 cross-referenced part number: 4572B (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq).
There are 2 known substitutes for 5985-01-397-2039: 4310-00-336-5379, 5940-00-915-6128. Verify interchangeability with system specifications before substitution.
Key specifications for 4572B: Coaxial Connector Series Designation: SMA; Insertion Loss at Minimum Attenuation in Maximum Decibels: 0.4; Application Design: TRANSMISSION LINE; Terminal Type and Quantity: 1 CONNECTOR, COAXIAL, FEMALE AND 1 CONNECTOR, COAXIAL, MALE. 13 total characteristics are documented in the Federal Logistics Information System.