The Capacitor,variable,air Dielectri, cataloged under National Stock Number 5910-00-193-7971, is classified within Federal Supply Class 5910 (Capacitors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Viking Technologies, Ltd.. Government technical data includes 19 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5910-00-193-7971 |
| Primary Part Number | H886 |
| Item Name | Capacitor,variable,air Dielectri |
| FSC / FSG | 5910 / 59 — Capacitors |
| Manufacturer | Viking Technologies, Ltd. |
| Status | ACTIVE |
| Shaft Type | ROUND SINGLE SHAFT |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Nonderated Voltage Rating and Type | 500.0 AC PEAK FIRST SECTION |
| Nonderated Voltage Rating and Type | 750.0 AC PEAK SECOND SECTION |
| Nonderated Voltage Rating and Type | 750.0 AC PEAK THIRD SECTION |
| Shaft Diameter | 0.250 INCHES NOMINAL SINGLE SHAFT IN |
| Inclosure Type | UNINCLOSED |
| Body Style | PLATE-MESHING |
| Adjustment Device Rotation | 180.0 DEGREES NOMINAL CLOCKWISE |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 1.655 INCHES NOMINAL IN |
| Capacitance Range in Picofarads | +10.0 TO 245.0 ALL SECTIONS |
| Unthreaded Mounting Hole Diameter | 0.185 INCHES NOMINAL IN |
| Individual Section Quantity | 3 |
| Tuning Characteristic | STRAIGHT LINE CAPACITY ALL SECTIONS |
| Shaft Length | 1.219 INCHES NOMINAL SINGLE SHAFT IN |
| Body Length | 8.625 INCHES NOMINAL IN |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 2.647 INCHES NOMINAL IN |
| Adjustment Device Drive Type and Quantity | 3 SHAFT |
| Terminal Type and Quantity | 6 TAB, SOLDER LUG |
| 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 |
|---|---|
| H886 PRIMARY | Viking Technologies, Ltd. (USA) |
| Reference | Meaning |
|---|---|
| H886 | 5/9 Secondary reference Dar Electronics Inc Commercial Products Div Dba National Radio Co |
NSN 5910-00-193-7971 is a Capacitor,variable,air Dielectri, manufactured by Viking Technologies, Ltd., classified under FSC 5910, Capacitors. Status: active.
NSN 5910-00-193-7971 has 1 manufacturer part number on file: H886 (Viking Technologies, Ltd.).
Key specifications for H886: Shaft Type: ROUND SINGLE SHAFT; Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S); Overall Height: 3.500 INCHES NOMINAL IN; Nonderated Voltage Rating and Type: 500.0 AC PEAK FIRST SECTION. 19 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.