The Attenuator,variable, cataloged under National Stock Number 5985-00-287-7309, 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 22 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-287-7309 |
| Primary Part Number | 3722 |
| Item Name | Attenuator,variable |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq |
| Status | ACTIVE |
| Application Design | TRANSMISSION LINE |
| Coaxial Connector Series Designation | N |
| Mounting Facility Pattern | FOUR POSITION RECTANGULAR |
| Frequency Range | 950.000 MEGAHERTZ MINIMUM AND 1.250 GIGAHERTZ MAXIMUM |
| Overall Attenuation Range in Decibels | +5.0 TO 90.0 |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 6.719 INCHES NOMINAL IN |
| Mounting Facility Nominal Screw Thread Diameter | 0.164 INCHES IN |
| Impedance Rating in Ohms | 50.0 INPUT-OUTPUT |
| Scale Linearity | LINEAR |
| Overall Attenuation Accuracy in Decibels | -1.00 TO 1.00 |
| Scale Division Quantity | 90 |
| Adjustment Device Type and Quantity | 1 KNOB |
| Voltage Standing Wave Ratio | 1.75 |
| Body Style | COAXIAL TYPE |
| Power Rating | 200.0 WATTS AVERAGE AND 2.0 KILOWATTS PEAK |
| Mounting Facility Type and Quantity | 4 THREADED HOLE(S) |
| Mounting Facility Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Insertion Loss at Minimum Attenuation in Maximum Decibels | 5.0 |
| Attenuation Variation Method | CONTINUOUS |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 2.844 INCHES NOMINAL IN |
| Mounting Thread Quantity | 32 PER INCH |
| Terminal Type and Quantity | 2 CONNECTOR, COAXIAL, FEMALE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3722 PRIMARY | Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA) |
NSN 5985-00-287-7309 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 5985-00-287-7309 has 1 cross-referenced part number: 3722 (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq).
There are 12 known substitutes for 5985-00-287-7309: 6810-00-174-6585, 6135-00-221-4720, 6810-00-234-8373 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3722: Application Design: TRANSMISSION LINE; Coaxial Connector Series Designation: N; Mounting Facility Pattern: FOUR POSITION RECTANGULAR; Frequency Range: 950.000 MEGAHERTZ MINIMUM AND 1.250 GIGAHERTZ MAXIMUM. 25 total characteristics are documented in the Federal Logistics Information System.