The Attenuator,variable, cataloged under National Stock Number 5985-00-351-3495, 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 Meggitt (new Hampshire), Inc. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5985-00-351-3495 |
| Primary Part Number | 2989 |
| Item Name | Attenuator,variable |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Meggitt (new Hampshire), Inc |
| Status | CANCELLED |
| Terminal Type and Quantity | 3 TAB, SOLDER LUG |
| Overall Attenuation Range in Decibels | +0.0 TO 60.0 |
| Attenuation Per Step in Decibels | 5.0 |
| Application Design | AUDIO |
| Mounting Facility Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Power Rating | 500.0 MILLIWATTS AVERAGE |
| Attenuation Variation Method | STEPPED |
| Mounting Facility Pattern | TWO POSITION IN-LINE |
| Overall Attenuation Accuracy in Decibels | -0.30 TO 0.30 |
| Body Diameter | 2.250 INCHES NOMINAL IN |
| Distance Between Mounting Facility Centers | 1.500 INCHES NOMINAL IN |
| Mounting Thread Quantity | 32 PER INCH |
| Impedance Rating in Ohms | 600.0 INPUT-OUTPUT |
| Step Position Quantity | 12 |
| Frequency Range | 0.000 KILOHERTZ MINIMUM AND 20.000 KILOHERTZ MAXIMUM |
| Mounting Facility Nominal Screw Thread Diameter | 0.164 INCHES IN |
| Mounting Facility Type and Quantity | 2 THREADED HOLE(S) |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5985-00-351-3495 is a Attenuator,variable, manufactured by Meggitt (new Hampshire), Inc, classified under FSC 5985 (No Item Name Available). Status: cancelled.
NSN 5985-00-351-3495 has 2 cross-referenced part numbers: 2989 (Meggitt (new Hampshire), Inc), 2989-1 (Meggitt (new Hampshire), Inc).
There are 8 known substitutes for 5985-00-351-3495: 2530-00-028-3314, 6250-00-048-6374, 4920-00-218-1256 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2989: Terminal Type and Quantity: 3 TAB, SOLDER LUG; Overall Attenuation Range in Decibels: +0.0 TO 60.0; Attenuation Per Step in Decibels: 5.0; Application Design: AUDIO. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 5985-00-351-3495 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.