The Capacitor,variable,air Dielectri, cataloged under National Stock Number 5910-00-478-7702, 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 20 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5910-00-478-7702 |
| Primary Part Number | 148-304SA |
| 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 THREADED HOLE(S) |
| Nonderated Voltage Rating and Type | 850.0 AC PEAK SINGLE SECTION |
| Shaft Diameter | 0.250 INCHES NOMINAL SINGLE SHAFT IN |
| Inclosure Type | UNINCLOSED |
| Body Style | RECTANGULAR PRISM |
| Adjustment Device Rotation | 180.0 DEGREES NOMINAL CLOCKWISE AND 180.0 DEGREES NOMINAL COUNTERCLOCKWISE |
| Nonderated Operating Temp | -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC |
| Capacitance Range in Picofarads | +3.2 TO 50.0 SINGLE SECTION |
| Mounting Facility Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Tuning Characteristic | STRAIGHT LINE FREQUENCY SINGLE SECTION |
| Nominal Thread Size | 0.112 INCHES IN |
| Shaft Length | 1.720 INCHES NOMINAL SINGLE SHAFT IN |
| Adjustment Device Torque | 1.000 INCH-OUNCES MINIMUM AND 8.000 INCH-OUNCES MAXIMUM IN |
| Adjustment Device Drive Type and Quantity | 1 SHAFT |
| Plate Quantity | 19 |
| Thread Class | 2B |
| Split-Stator Rotary Plate Type | DIFFERENTIAL |
| Terminal Type and Quantity | 2 SOLDER STUD |
| Quality Factor at 25 Deg Celsius | 1500.0 |
| 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 |
|---|---|
| 148-304SA PRIMARY | Viking Technologies, Ltd. (USA) |
| Reference | Meaning |
|---|---|
| 134-0015-001 | C/1 Advisory reference — outside the item-of-supply concept Singer Co the Instrumentation Div |
| 148-304SA | 5/9 Secondary reference Viking Technologies, Ltd. |
| 134-0015-001 | 5/9 Secondary reference U.S. Government activity |
NSN 5910-00-478-7702 is a Capacitor,variable,air Dielectri, manufactured by Viking Technologies, Ltd., classified under FSC 5910, Capacitors. Status: active.
NSN 5910-00-478-7702 has 1 manufacturer part number on file: 148-304SA (Viking Technologies, Ltd.).
Key specifications for 148-304SA: Shaft Type: ROUND SINGLE SHAFT; Mounting Facility Type and Quantity: 4 THREADED HOLE(S); Overall Height: 0.780 INCHES NOMINAL IN; Nonderated Voltage Rating and Type: 850.0 AC PEAK SINGLE SECTION. 20 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.