The Capacitor,variable,ceramic Diele, cataloged under National Stock Number 5910-00-220-3522, is classified within Federal Supply Class 5910 (Capacitors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Tusonix, Llc. Government technical data includes 25 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5910-00-220-3522 |
| Primary Part Number | 538-007B2.5-11 |
| Item Name | Capacitor,variable,ceramic Diele |
| FSC / FSG | 5910 / 59 — Capacitors |
| Manufacturer | Tusonix, Llc |
| Status | ACTIVE |
| Body Diameter | 0.375 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 2 TERMINAL |
| Nonderated Voltage Rating and Type | 350.0 DC CONTINUOUS SINGLE SECTION |
| Inclosure Type | ENCAPSULATED |
| Temp Coefficient of Capacitance in Ppm Per Deg Celsius | 300.0 SINGLE SECTION |
| Fragility Factor | MODERATELY RUGGED |
| Capacitance Drift in Picofarads | 0.50 SINGLE SECTION |
| Body Style | ROTARY |
| Insulation DC Resistance at 25 Deg Celsius | 10.0 GIGOHMS |
| Capacitance Change in Percent at Operating Temp From 25 Deg Celsius | -1.00 TO 3.50 MINIMUM AND -2.50/-0.50 MAXIMUM SINGLE SECTION |
| Nonderated Operating Temp | -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC |
| Overall Diameter | 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN |
| Precious Material | SILVER |
| Terminal Length | 0.345 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Capacitance Range in Picofarads | +2.5 TO 11.0 SINGLE SECTION |
| Center to Center Distance Between Terminals Parallel to Diameter | 0.285 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN |
| Terminal Thickness | 0.007 INCHES MINIMUM AND 0.017 INCHES MAXIMUM IN |
| Body Height | 0.275 INCHES NOMINAL IN |
| Adjustment Device Torque | 1.000 INCH-OUNCES MINIMUM AND 6.000 INCH-OUNCES MAXIMUM IN |
| Adjustment Device Drive Type and Quantity | 1 SLOTTED SCREW |
| Precious Material and Location | METAL SURFACES SILVER |
| Material | CERAMIC CAPACITIVE ELECTRODE |
| Material | STEATITE BASE |
| Terminal Type and Quantity | 3 TAB, SOLDER LUG |
| Quality Factor at 25 Deg Celsius | 500.0 |
| 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 |
|---|---|
| 538-007B2.5-11 PRIMARY | Tusonix, Llc (USA) |
| Reference | Meaning |
|---|---|
| 538-007B2-5-11 | 5/9 Secondary reference Erie Specialty Products Inc |
| 538-007-2-5-11B | C/1 Advisory reference — outside the item-of-supply concept Erie Specialty Products Inc |
| 538-007-90B | 5/9 Secondary reference Erie Specialty Products Inc |
| 538-007-90B | 5/9 Secondary reference Tusonix, Llc |
NSN 5910-00-220-3522 is a Capacitor,variable,ceramic Diele, manufactured by Tusonix, Llc, classified under FSC 5910, Capacitors. Status: active.
NSN 5910-00-220-3522 has 1 manufacturer part number on file: 538-007B2.5-11 (Tusonix, Llc).
Key specifications for 538-007B2.5-11: Body Diameter: 0.375 INCHES NOMINAL IN; Mounting Facility Type and Quantity: 2 TERMINAL; Overall Height: 0.260 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN; Nonderated Voltage Rating and Type: 350.0 DC CONTINUOUS SINGLE SECTION. 25 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.