The Attenuator,variable, cataloged under National Stock Number 5985-01-122-4871, 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 General Microwave Corporation Div Kratos Microwave Electronics. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-122-4871 |
| Primary Part Number | 3291A-563 |
| Item Name | Attenuator,variable |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | General Microwave Corporation Div Kratos Microwave Electronics |
| Status | ACTIVE |
| Voltage Standing Wave Ratio | 2.00 |
| Attenuation Variation Method | CONTINUOUS |
| Insertion Loss at Minimum Attenuation in Maximum Decibels | 1.8 |
| Overall Attenuation Range in Decibels | +0.0 TO 80.0 |
| Body Style | COAXIAL TYPE |
| Unthreaded Mounting Hole Diameter | 0.171 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 2.120 INCHES NOMINAL IN |
| Frequency Range | 800.000 MEGAHERTZ MINIMUM AND 2.400 GIGAHERTZ MAXIMUM |
| Mounting Facility Pattern | FOUR POSITION RECTANGULAR |
| Coaxial Connector Series Designation | SMA |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Overall Attenuation Accuracy in Decibels | -0.35 TO 0.35 |
| Terminal Type and Quantity | 2 CONNECTOR, COAXIAL, FEMALE |
| Center to Center Distance Between Mounting Facilities Parallel to Height | 3.530 INCHES NOMINAL IN |
| Power Rating | 100.0 MILLIWATTS AVERAGE |
| Adjustment Device Type and Quantity | 1 SLOTTED SCREW |
| Application Design | TRANSMISSION LINE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3291-80 | General Microwave Corporation Div Kratos Microwave Electronics (USA) |
| 3291-80-0.1 | General Microwave Corporation Div Kratos Microwave Electronics (USA) |
| C10073-1 | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA) |
| 3291-563 | General Microwave Corporation Div Kratos Microwave Electronics (USA) |
| D1790518 | Marc Alan Group the, Inc (USA) |
| 5609 | Spectrum Control Inc Div Weinschel (USA) |
| 3291A-563 PRIMARY | General Microwave Corporation Div Kratos Microwave Electronics (USA) |
| MA-12DS | Kn-an Inc Dba Agway (USA) |
NSN 5985-01-122-4871 is a Attenuator,variable, manufactured by General Microwave Corporation Div Kratos Microwave Electronics, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-01-122-4871 has 8 cross-referenced part numbers: 3291-80 (General Microwave Corporation Div Kratos Microwave Electronics), 3291-80-0.1 (General Microwave Corporation Div Kratos Microwave Electronics), C10073-1 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), 3291-563 (General Microwave Corporation Div Kratos Microwave Electronics), D1790518 (Marc Alan Group the, Inc) and 3 more.
There are 8 known substitutes for 5985-01-122-4871: 5950-00-064-4013, 3110-00-156-7906, 5305-00-206-1065 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3291A-563: Voltage Standing Wave Ratio: 2.00; Attenuation Variation Method: CONTINUOUS; Insertion Loss at Minimum Attenuation in Maximum Decibels: 1.8; Overall Attenuation Range in Decibels: +0.0 TO 80.0. 21 total characteristics are documented in the Federal Logistics Information System.