The Capacitor,variable,glass Dielect, cataloged under National Stock Number 5910-00-451-3189, is classified within Federal Supply Class 5910 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Voltronics Corp. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5910-00-451-3189 |
| Primary Part Number | V1251 |
| Item Name | Capacitor,variable,glass Dielect |
| FSC / FSG | 5910 / 59 — No Item Name Available |
| Manufacturer | Voltronics Corp |
| Status | ACTIVE |
| Adjustment Device Drive Type and Quantity | 1 SLOTTED SCREW |
| Mounting Facility Type and Quantity | 2 TERMINAL |
| Temp Coefficient of Capacitance Range in Ppm Per Deg Celsius | -50.0 TO 50.0 SINGLE SECTION |
| Insulation DC Resistance at 25 Deg Celsius | 1000.0 GIGOHMS |
| Inclosure Type | ENCAPSULATED |
| Terminal Type and Quantity | 2 WIRE LEAD |
| Body Style | PISTON |
| Overall Diameter | 0.312 INCHES NOMINAL IN |
| Terminal Diameter | 0.016 INCHES NOMINAL IN |
| Terminal Length | 1.000 INCHES MINIMUM IN |
| Body Length | 0.312 INCHES NOMINAL IN |
| Capacitance Range in Picofarads | +0.8 TO 4.5 SINGLE SECTION |
| Terminal Location | CIRCUMFERENCE 180 DEGREES APART ON END OPPOSITE ADJUSTMENT CONTROL PERPENDICULAR |
| Quality Factor at 25 Deg Celsius | 500.0 |
| Nonderated Operating Temp | -55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC |
| Nonderated Voltage Rating and Type | 750.0 DC CONTINUOUS OR 1500.0 DC DIELECTRIC WITHSTANDING SINGLE SECTION |
| Center to Center Distance Between Mounting Facilities Parallel to Diameter | 0.275 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| V1251 | Voltronics Corp (USA) |
| 556146-388 | Eaton Corp Electronic Instrumentation Div Los Angeles Plant (USA) |
NSN 5910-00-451-3189 is a Capacitor,variable,glass Dielect, manufactured by Voltronics Corp, classified under FSC 5910 (No Item Name Available). Status: active.
NSN 5910-00-451-3189 has 2 cross-referenced part numbers: V1251 (Voltronics Corp), 556146-388 (Eaton Corp Electronic Instrumentation Div Los Angeles Plant).
There is 1 known substitute for 5910-00-451-3189: 2805-00-354-1988. Verify interchangeability with system specifications before substitution.
Key specifications for V1251: Adjustment Device Drive Type and Quantity: 1 SLOTTED SCREW; Mounting Facility Type and Quantity: 2 TERMINAL; Temp Coefficient of Capacitance Range in Ppm Per Deg Celsius: -50.0 TO 50.0 SINGLE SECTION; Insulation DC Resistance at 25 Deg Celsius: 1000.0 GIGOHMS. 18 total characteristics are documented in the Federal Logistics Information System.