The Attenuator,variable, cataloged under National Stock Number 5985-00-188-8163, 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 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, 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 | 5985-00-188-8163 |
| Primary Part Number | 23877 |
| Item Name | Attenuator,variable |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq |
| Status | ACTIVE |
| Body Style | COAXIAL TYPE |
| Power Rating | 2.0 WATTS AVERAGE |
| Segment Attenuation Range in Decibels | +0.00 TO 10.00 AND +10.00 TO 20.00 AND +20.00 TO 30.00 AND +30.00 TO 40.00 AND +40.00 TO 50.00 AND +50.00 TO 60.00 AND +60.00 TO 70.00 AND +70.00 TO 80.00 AND +80.00 TO 90.00 AND +90.00 TO 100.00 AND +100.00 TO 110.00 AND +110.00 TO 120.00 |
| Mounting Thread Quantity | 32 PER INCH |
| Insertion Loss at Minimum Attenuation in Maximum Decibels | 0.8 |
| Attenuation Variation Method | STEPPED |
| Mounting Facility Nominal Screw Thread Diameter | 0.138 INCHES IN |
| Voltage Standing Wave Ratio | 1.60 |
| Overall Attenuation Accuracy in Decibels | -1.00 TO 1.00 |
| Scale Linearity | LINEAR |
| Mounting Facility Type and Quantity | 8 THREADED HOLE(S) |
| Overall Attenuation Range in Decibels | +0.0 TO 120.0 |
| Adjustment Device Type and Quantity | 2 KNOB |
| Application Design | TRANSMISSION LINE |
| Segment Attenuation Accuracy in Decibels | -0.60 TO 0.60 AND -0.80 TO 0.80 AND -1.00 TO 1.00 AND -1.10 TO 1.10 AND -1.30 TO 1.30 AND -1.50 TO 1.50 AND -2.10 TO 2.10 AND -2.30 TO 2.30 AND -2.50 TO 2.50 AND -3.00 TO 3.00 AND -3.30 TO 3.30 AND -3.60 TO 3.60 |
| Step Position Quantity | 12 |
| Coaxial Connector Series Designation | N |
| Mounting Facility Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Terminal Type and Quantity | 2 CONNECTOR, COAXIAL, FEMALE |
| Attenuation Per Step in Decibels | 10.0 |
| Frequency Range | 0.000 HERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 415176 | Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA) |
| 23877 PRIMARY | Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA) |
| N182 | General Microwave Corporation Div Kratos Microwave Electronics (USA) |
| 205053 | Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA) |
NSN 5985-00-188-8163 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 5985-00-188-8163 has 4 cross-referenced part numbers: 415176 (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq), 23877 (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq), N182 (General Microwave Corporation Div Kratos Microwave Electronics), 205053 (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq).
There are 5 known substitutes for 5985-00-188-8163: 4730-00-069-1186, 5315-00-565-5397, 4810-00-718-1906 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 23877: Body Style: COAXIAL TYPE; Power Rating: 2.0 WATTS AVERAGE; Segment Attenuation Range in Decibels: +0.00 TO 10.00 AND +10.00 TO 20.00 AND +20.00 TO 30.00 AND +30.00 TO 40.00 AND +40.00 TO 50.00 AND +50.00 TO 60.00 AND +60.00 TO 70.00 AND +70.00 TO 80.00 AND +80.00 TO 90.00 AND +90.00 TO 100.00 AND +100.00 TO 110.00 AND +110.00 TO 120.00; Mounting Thread Quantity: 32 PER INCH. 24 total characteristics are documented in the Federal Logistics Information System.