The Capacitor,variable,air Dielectri, cataloged under National Stock Number 5910-00-666-7438, is classified within Federal Supply Class 5910 (Capacitors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Pax Mfg Corp Hammarlund Mfg Co Div. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5910-00-666-7438 |
| Primary Part Number | 11725-198 |
| Item Name | Capacitor,variable,air Dielectri |
| FSC / FSG | 5910 / 59 — Capacitors |
| Manufacturer | Pax Mfg Corp Hammarlund Mfg Co Div |
| Status | ACTIVE |
| Shaft Type | ROUND, SLOTTED SINGLE SHAFT |
| Mounting Facility Type and Quantity | 2 THREADED HOLE(S) |
| Nonderated Voltage Rating and Type | 600.0 AC PEAK SINGLE SECTION |
| Shaft Diameter | 0.250 INCHES NOMINAL SINGLE SHAFT IN |
| Inclosure Type | UNINCLOSED |
| Adjustment Device Rotation | 360.0 DEGREES NOMINAL CLOCKWISE |
| Capacitance Range in Picofarads | +5.5 TO 38.0 SINGLE SECTION |
| Mounting Facility Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Tuning Characteristic | STRAIGHT LINE CAPACITY SINGLE SECTION |
| Nominal Thread Size | 0.112 INCHES IN |
| Shaft Length | 0.312 INCHES NOMINAL SINGLE SHAFT IN |
| Body Length | 1.031 INCHES NOMINAL IN |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 0.656 INCHES NOMINAL IN |
| Adjustment Device Drive Type and Quantity | 1 SHAFT |
| Plate Quantity | 12 |
| Material | COPPER ALLOY CAPACITIVE ELECTRODE |
| Material | CERAMIC INSULATION SUPPORTING |
| Terminal Type and Quantity | 2 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 |
NSN 5910-00-666-7438 is a Capacitor,variable,air Dielectri, manufactured by Pax Mfg Corp Hammarlund Mfg Co Div, classified under FSC 5910, Capacitors. Status: active.
NSN 5910-00-666-7438 has 2 manufacturer part numbers on file: 11725-198 (Pax Mfg Corp Hammarlund Mfg Co Div), C210965-5 (Raytheon Company Dba Raytheon Co).
Key specifications for 11725-198: Shaft Type: ROUND, SLOTTED SINGLE SHAFT; Mounting Facility Type and Quantity: 2 THREADED HOLE(S); Overall Height: 0.219 INCHES NOMINAL IN; Nonderated Voltage Rating and Type: 600.0 AC PEAK SINGLE SECTION. 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.