The Capacitor,variable,ceramic Diele, cataloged under National Stock Number 5910-00-449-3333, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5910-00-449-3333 |
| Primary Part Number | CV21C300 |
| Item Name | Capacitor,variable,ceramic Diele |
| FSC / FSG | 5910 / 59 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Adjustment Device Torque | 4.000 INCH-OUNCES MINIMUM AND 24.000 INCH-OUNCES MAXIMUM IN |
| Unthreaded Mounting Hole Diameter | 0.145 INCHES NOMINAL IN |
| Adjustment Device Drive Type and Quantity | 2 SLOTTED SCREW |
| Terminal Type and Quantity | 4 TAB, SOLDER LUG |
| Test Data Document | 81349-MIL-C-81 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Capacitance Drift in Picofarads | 0.50 ALL SECTIONS |
| Capacitance Range in Picofarads | +4.0 TO 30.0 ALL SECTIONS |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 0.625 INCHES NOMINAL IN |
| Insulation DC Resistance at 25 Deg Celsius | 10.0 GIGOHMS |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) |
| Body Style | ROTARY |
| Capacitance Change in Percent at Operating Temp From 25 Deg Celsius | -1.00 TO 6.50 MINIMUM AND -4.00/-1.00 MAXIMUM ALL SECTIONS |
| Body Height | 0.406 INCHES MAXIMUM IN |
| Body Length | 1.300 INCHES NOMINAL IN |
| Nonderated Voltage Rating and Type | 500.0 DC CONTINUOUS ALL SECTIONS |
| Inclosure Type | ENCAPSULATED |
| Individual Section Quantity | 2 |
| Nonderated Operating Temp | -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC |
| Body Width | 0.880 INCHES NOMINAL IN |
| Dissipation Factor at 25 Deg Celsius in Percent | 0.2 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| CV21C300 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| CV21C300 | Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-C-81/3 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5910-00-449-3333 is a Capacitor,variable,ceramic Diele, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5910 (No Item Name Available). Status: cancelled.
NSN 5910-00-449-3333 has 3 cross-referenced part numbers: CV21C300 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), CV21C300 (Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MIL-C-81/3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 7 known substitutes for 5910-00-449-3333: 5910-00-160-6753, 5910-00-160-6755, 5910-00-160-6756 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for CV21C300: Adjustment Device Torque: 4.000 INCH-OUNCES MINIMUM AND 24.000 INCH-OUNCES MAXIMUM IN; Unthreaded Mounting Hole Diameter: 0.145 INCHES NOMINAL IN; Adjustment Device Drive Type and Quantity: 2 SLOTTED SCREW; Terminal Type and Quantity: 4 TAB, SOLDER LUG. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 5910-00-449-3333 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.