The Capacitor,variable,air Dielectri, cataloged under National Stock Number 5910-00-669-0798, 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 18 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5910-00-669-0798 |
| Primary Part Number | MC100S |
| Item Name | Capacitor,variable,air Dielectri |
| FSC / FSG | 5910 / 59 — Capacitors |
| Manufacturer | Viking Technologies, Ltd. |
| Status | ACTIVE |
| Shaft Type | ROUND, SLOTTED SINGLE SHAFT |
| Bushing Shape | ROUND |
| Bushing Length | 0.406 INCHES NOMINAL IN |
| Nonderated Voltage Rating and Type | 1000.0 AC RMS SINGLE SECTION |
| Shaft Diameter | 0.250 INCHES NOMINAL SINGLE SHAFT IN |
| Inclosure Type | UNINCLOSED |
| Body Style | PLATE-MESHING |
| Insulation DC Resistance at 25 Deg Celsius | 1.0 GIGOHMS |
| Adjustment Device Rotation | 180.0 DEGREES NOMINAL CLOCKWISE |
| Capacitance Range in Picofarads | +9.0 TO 97.5 SINGLE SECTION |
| Mounting Facility Screw Thread Series Designator | UNEF |
| Tuning Characteristic | STRAIGHT LINE CAPACITY SINGLE SECTION |
| Nominal Thread Size | 0.375 INCHES IN |
| Shaft Length | 0.125 INCHES NOMINAL SINGLE SHAFT IN |
| Body Length | 1.750 INCHES NOMINAL IN |
| Bushing Diameter | 0.406 INCHES NOMINAL IN |
| Adjustment Device Drive Type and Quantity | 1 SHAFT |
| Terminal Type and Quantity | 3 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 |
|---|---|
| MC100S | Viking Technologies, Ltd. (USA) |
| Reference | Meaning |
|---|---|
| MC100S | 5/9 Secondary reference Pax Mfg Corp Hammarlund Mfg Co Div |
| SCC63629 | 3/2 Design control — primary reference U.S. Government activity |
| GA51827 | 5/9 Secondary reference American Telephone and Telegraph Co |
| GA51827 | 5/9 Secondary reference At and T Corp |
NSN 5910-00-669-0798 is a Capacitor,variable,air Dielectri, manufactured by Viking Technologies, Ltd., classified under FSC 5910, Capacitors. Status: active.
NSN 5910-00-669-0798 has 1 manufacturer part number on file: MC100S (Viking Technologies, Ltd.).
Key specifications for MC100S: Shaft Type: ROUND, SLOTTED SINGLE SHAFT; Bushing Shape: ROUND; Bushing Length: 0.406 INCHES NOMINAL IN; Overall Height: 1.688 INCHES NOMINAL IN. 18 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.