The Attenuator,variable, cataloged under National Stock Number 5985-00-230-5166, 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 Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-230-5166 |
| Primary Part Number | SCC99518 |
| Item Name | Attenuator,variable |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir |
| Status | ACTIVE |
| Overall Attenuation Accuracy in Decibels | -0.35 TO 0.35 |
| Shaft Type | ROUND |
| Impedance Rating in Ohms | 600.0 INPUT-OUTPUT |
| Distance Between Mounting Facility Centers | 1.500 INCHES NOMINAL IN |
| Application Design | AUDIO |
| Attenuation Per Step in Decibels | 10.0 |
| Mounting Facility Nominal Screw Thread Diameter | 0.164 INCHES IN |
| Step Position Quantity | 7 |
| Frequency Range | 200.000 HERTZ MINIMUM AND 35.000 KILOHERTZ MAXIMUM |
| Mounting Facility Pattern | TWO POSITION IN-LINE |
| Attenuation Variation Method | STEPPED |
| Mounting Facility Type and Quantity | 2 THREADED HOLE(S) |
| Mounting Facility Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Adjustment Device Type and Quantity | 1 SHAFT |
| Shaft Diameter | 0.250 INCHES NOMINAL IN |
| Body Length | 3.000 INCHES MAXIMUM IN |
| Power Rating | 2.0 WATTS AVERAGE |
| Mounting Thread Quantity | 32 PER INCH |
| Terminal Type and Quantity | 3 TAB, SOLDER LUG |
| Overall Diameter | 2.781 INCHES MAXIMUM IN |
| Schematic Diagram Designator | BALANCED "H" |
| Body Style | CYLINDRICAL W/REAR TERMINALS |
| Shaft Length | 0.938 INCHES NOMINAL IN |
| Overall Attenuation Range in Decibels | +0.0 TO 70.0 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B2235-6A | Meggitt (new Hampshire), Inc (USA) |
| D9011 | Telephone Company of America Incorporated (USA) |
| SCC99518 PRIMARY | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| 3332A | Shallco, Inc (USA) |
| 3332A | Meggitt (new Hampshire), Inc (USA) |
NSN 5985-00-230-5166 is a Attenuator,variable, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-00-230-5166 has 5 cross-referenced part numbers: B2235-6A (Meggitt (new Hampshire), Inc), D9011 (Telephone Company of America Incorporated), SCC99518 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 3332A (Shallco, Inc), 3332A (Meggitt (new Hampshire), Inc).
There is 1 known substitute for 5985-00-230-5166: 5360-00-811-1610. Verify interchangeability with system specifications before substitution.
Key specifications for SCC99518: Overall Attenuation Accuracy in Decibels: -0.35 TO 0.35; Shaft Type: ROUND; Overall Length: 3.938 INCHES MAXIMUM IN; Impedance Rating in Ohms: 600.0 INPUT-OUTPUT. 25 total characteristics are documented in the Federal Logistics Information System.