The Capacitor,variable,air Dielectri, cataloged under National Stock Number 5910-01-019-8542, is classified within Federal Supply Class 5910 (Capacitors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Aimtron Systems, Llc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5910-01-019-8542 |
| Primary Part Number | 403523 |
| Item Name | Capacitor,variable,air Dielectri |
| FSC / FSG | 5910 / 59 — Capacitors |
| Manufacturer | Aimtron Systems, Llc |
| Status | ACTIVE |
| Body Diameter | 0.118 INCHES NOMINAL IN |
| Nonderated Voltage Rating and Type | 500.0 DC CONTINUOUS SINGLE SECTION |
| Temp Coefficient of Capacitance in Ppm Per Deg Celsius | 50.0 SINGLE SECTION |
| Capacitance Range in Picofarads | +0.6 TO 4.5 SINGLE SECTION |
| Tolerance of Temp Coefficient in Ppm Per Deg Celsius | -50.0 TO 50.0 SINGLE SECTION |
| Body Length | 0.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 403523 | Aimtron Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| 403523 | 5/9 Secondary reference Cardion Inc |
| MTR-214B | 5/9 Secondary reference Vishay Sprague, Inc. Dba Vishay Sprague Inc |
| MTR-214B | 3/9 Design control — primary reference Microelectronics Ltd |
| 7271SL | 5/9 Secondary reference U.S. Government activity |
NSN 5910-01-019-8542 is a Capacitor,variable,air Dielectri, manufactured by Aimtron Systems, Llc, classified under FSC 5910, Capacitors. Status: active.
NSN 5910-01-019-8542 has 1 manufacturer part number on file: 403523 (Aimtron Systems, Llc).
Key specifications for 403523: Body Diameter: 0.118 INCHES NOMINAL IN; Nonderated Voltage Rating and Type: 500.0 DC CONTINUOUS SINGLE SECTION; Temp Coefficient of Capacitance in Ppm Per Deg Celsius: 50.0 SINGLE SECTION; Capacitance Range in Picofarads: +0.6 TO 4.5 SINGLE SECTION. 6 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.