The Attenuator,variable, cataloged under National Stock Number 5985-00-755-7885, 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 Us Army Aviation and Missile Command. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-755-7885 |
| Primary Part Number | 9197921 |
| Item Name | Attenuator,variable |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Attenuation Per Step in Decibels | 1.0 |
| Operating Temp Range | -55.0 TO 85.0 CELSIUS DEGC |
| Shaft Type | ROUND |
| Precious Material and Location | CONTACTS SILVER |
| Adjustment Device Type and Quantity | 1 SHAFT |
| Shaft Diameter | 0.249 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN |
| Application Design | AUDIO |
| Attenuation Variation Method | STEPPED |
| Mounting Facility Pattern | TWO POSITION IN-LINE |
| Mounting Thread Quantity | 32 PER INCH |
| Schematic Diagram Designator | BRIDGED "T" |
| Step Position Quantity | 10 |
| Body Diameter | 2.344 INCHES NOMINAL IN |
| Impedance Rating in Ohms | 600.0 INPUT-OUTPUT |
| Frequency Range | 0.000 KILOHERTZ MINIMUM AND 525.000 KILOHERTZ MAXIMUM |
| Shaft Length | 0.907 INCHES MINIMUM AND 0.969 INCHES MAXIMUM IN |
| Precious Material | SILVER |
| Body Length | 2.063 INCHES NOMINAL IN |
| Mounting Facility Nominal Screw Thread Diameter | 0.164 INCHES IN |
| Mounting Facility Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Overall Attenuation Accuracy in Decibels | -0.75 TO 0.75 |
| Overall Attenuation Range in Decibels | +0.0 TO 10.0 |
| Power Rating | 1.5 WATTS AVERAGE |
| Bolt Circle Diameter | 1.500 INCHES NOMINAL IN |
| Distance Between Mounting Facility Centers | 1.500 INCHES NOMINAL IN |
| Body Style | CYLINDRICAL W/SIDE TERMINALS |
| Terminal Type and Quantity | 6 TAB, SOLDER LUG |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5985-00-755-7885 is a Attenuator,variable, manufactured by Us Army Aviation and Missile Command, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-00-755-7885 has 4 cross-referenced part numbers: 7958 (Meggitt (new Hampshire), Inc), 2511 (Meggitt (new Hampshire), Inc), 9197921 (Us Army Aviation and Missile Command), SP1005-1 (Nortel Networks France).
There are 10 known substitutes for 5985-00-755-7885: 6665-00-182-7719, 5935-00-502-7111, 2940-00-848-6043 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 9197921: Overall Length: 3.000 INCHES NOMINAL IN; Attenuation Per Step in Decibels: 1.0; Operating Temp Range: -55.0 TO 85.0 CELSIUS DEGC; Shaft Type: ROUND. 30 total characteristics are documented in the Federal Logistics Information System.