The Capacitor,variable,air Dielectri, cataloged under National Stock Number 5910-00-973-2821, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5910-00-973-2821 |
| Primary Part Number | SMD447138 |
| Item Name | Capacitor,variable,air Dielectri |
| FSC / FSG | 5910 / 59 — No Item Name Available |
| Manufacturer | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir |
| Status | ACTIVE |
| Inclosure Type | ENCASED |
| Terminal Location | ONE SIDE PERPENDICULAR |
| Capacitance Range in Picofarads | +0.0 TO 29.8 SECOND SECTION |
| Adjustment Device Torque | 4.000 INCH-OUNCES NOMINAL IN |
| Capacitance Range in Picofarads | +0.0 TO 57.5 FIFTH SECTION |
| Mounting Facility Type and Quantity | 3 TAB |
| Nonderated Voltage Rating and Type | 10.0 DC RMS ALL SECTIONS |
| Terminal Type and Quantity | 8 PIN |
| Shaft Length | 0.375 INCHES NOMINAL SINGLE SHAFT IN |
| Individual Section Quantity | 5 |
| Adjustment Device Drive Type and Quantity | 1 SHAFT |
| Body Length | 3.844 INCHES NOMINAL IN |
| Capacitance Range in Picofarads | +0.0 TO 57.5 FOURTH SECTION |
| Precious Material and Location | TERMINAL SURFACES GOLD AND PLATE SURFACES SILVER |
| Tolerance of Temp Coefficient in Ppm Per Deg Celsius | -50.0 TO 50.0 ALL SECTIONS |
| Terminal Diameter | 0.040 INCHES NOMINAL IN |
| Capacitance Range in Picofarads | +0.0 TO 57.5 THIRD SECTION |
| Shaft Type | ROUND SINGLE SHAFT |
| Tuning Characteristic | TABLE ALL SECTIONS |
| Capacitance Range in Picofarads | +0.0 TO 18.1 FIRST SECTION |
| Nonderated Operating Temp | -40.0 CELSIUS MINIMUM AND 65.0 CELSIUS MAXIMUM DEGC |
| Precious Material | GOLD AND SILVER |
| Body Style | PLATE-MESHING |
| Temp Coefficient of Capacitance in Ppm Per Deg Celsius | 0.0 ALL SECTIONS |
| Shaft Diameter | 0.375 INCHES NOMINAL SINGLE SHAFT IN |
| Terminal Length | 0.368 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 378-2 | General Instrument Corp Computer Products Div (USA) |
| SMD447138 | Cardwell Condenser Corp Lapointe-Admiral Div (USA) |
| SMD447138 | Pax Mfg Corp Hammarlund Mfg Co Div (USA) |
| SMD447138 PRIMARY | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| SMD447138 | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA) |
| SMD447138 | Alest Inc. (USA) |
| SMD47138 | E-Systems Inc Memcor Div Florida Opns (USA) |
| SMD447138 | Viking Technologies, Ltd. (USA) |
| SMD447138 | R F Products, Inc (USA) |
NSN 5910-00-973-2821 is a Capacitor,variable,air Dielectri, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5910 (No Item Name Available). Status: active.
NSN 5910-00-973-2821 has 9 cross-referenced part numbers: 378-2 (General Instrument Corp Computer Products Div), SMD447138 (Cardwell Condenser Corp Lapointe-Admiral Div), SMD447138 (Pax Mfg Corp Hammarlund Mfg Co Div), SMD447138 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), SMD447138 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin) and 4 more.
There are 11 known substitutes for 5910-00-973-2821: 3110-00-100-3104, 5920-00-280-4241, 5330-00-291-6370 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for SMD447138: Inclosure Type: ENCASED; Terminal Location: ONE SIDE PERPENDICULAR; Capacitance Range in Picofarads: +0.0 TO 29.8 SECOND SECTION; Adjustment Device Torque: 4.000 INCH-OUNCES NOMINAL IN. 29 total characteristics are documented in the Federal Logistics Information System.