The Capacitor,variable,air Dielectri, cataloged under National Stock Number 5910-00-669-4441, is classified within Federal Supply Class 5910 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Stromberg-Carlson Corp a Plessey Telecommunications Co. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5910-00-669-4441 |
| Primary Part Number | 4990-000 |
| Item Name | Capacitor,variable,air Dielectri |
| FSC / FSG | 5910 / 59 — No Item Name Available |
| Manufacturer | Stromberg-Carlson Corp a Plessey Telecommunications Co |
| Status | CANCELLED |
| Capacitance Range in Picofarads | +22.4 TO 167.8 SINGLE SECTION |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 1.562 INCHES NOMINAL IN |
| Mounting Facility Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Material | CERAMIC INSULATION SUPPORTING |
| Shaft Type | ROUND, SLOTTED SINGLE SHAFT |
| Terminal Type and Quantity | 2 TAB, SOLDER LUG |
| Body Length | 2.406 INCHES NOMINAL IN |
| Inclosure Type | UNINCLOSED |
| Tuning Characteristic | STRAIGHT LINE CAPACITY SINGLE SECTION |
| Adjustment Device Rotation | 360.0 DEGREES NOMINAL CLOCKWISE |
| Mounting Facility Type and Quantity | 2 THREADED STUD(S) |
| Adjustment Device Drive Type and Quantity | 1 SHAFT |
| Material | COPPER ALLOY CAPACITIVE ELECTRODE |
| Plate Quantity | 23 |
| Nominal Thread Size | 0.112 INCHES IN |
| Shaft Length | 0.250 INCHES NOMINAL SINGLE SHAFT IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4990 | At and T Corp (USA) |
| 4990 | Lucent Technologies Inc Dba Federal Marketing Group (USA) |
| 4990-000 | Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA) |
| 4990 | Lucent Technologies Inc Corporate Headquarters (USA) |
| 4990 | American Telephone and Telegraph Co (USA) |
| 4990-000 PRIMARY | Stromberg-Carlson Corp a Plessey Telecommunications Co (USA) |
NSN 5910-00-669-4441 is a Capacitor,variable,air Dielectri, manufactured by Stromberg-Carlson Corp a Plessey Telecommunications Co, classified under FSC 5910 (No Item Name Available). Status: cancelled.
NSN 5910-00-669-4441 has 6 cross-referenced part numbers: 4990 (At and T Corp), 4990 (Lucent Technologies Inc Dba Federal Marketing Group), 4990-000 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc), 4990 (Lucent Technologies Inc Corporate Headquarters), 4990 (American Telephone and Telegraph Co) and 1 more.
There are 7 known substitutes for 5910-00-669-4441: 5950-00-189-3631, 5945-00-193-3554, 5330-00-218-2698 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4990-000: Capacitance Range in Picofarads: +22.4 TO 167.8 SINGLE SECTION; Distance Between Centerlines of Mounting Facilities Parallel to Body Width: 1.562 INCHES NOMINAL IN; Overall Height: 2.938 INCHES NOMINAL IN; Overall Width: 2.188 INCHES NOMINAL IN. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 5910-00-669-4441 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.