NSN 5950-00-721-1818 31971, 420404, 420-404
Product Details | AUDIO FREQUENCY TRANSFORMER
5950-00-721-1818 A transformer which is designed so that part or all of its range of operating frequencies is 20 kilohertz (kilocycles) and below. The maximum value may extend into the radio frequency range. It is generally used in the input, output, amplifier, or oscillator stages of audio and sonar devices.
Part Alternates: 31971, 420404, 420-404, 5950-00-721-1818, 00-721-1818, 5950007211818, 007211818
Electrical and Electronic Equipment Components | Coils and Transformers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 01 JAN 1963 | 00-721-1818 | 00780 ( TRANSFORMER, AUDIO FREQUENCY ) |
Demand History | NSN 5950-00-721-1818
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 31971 | 2024-12-339 | 50 | United States |
| 31971 | 2024-10-305 | 25 | United States |
| 31971 | 2024-02-40 | 50 | United States |
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Technical Data | NSN 5950-00-721-1818
| Characteristic | Specifications |
|---|---|
| TERMINAL TYPE AND QUANTITY | 4 TAB, SOLDER LUG |
| IMPEDANCE RATING IN OHMS | 600.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY 7.5 NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| WINDING SHIELDING METHOD | EXTERNAL INCLOSURE SINGLE COMPONENT |
| WINDING FUNCTION AND QUANTITY | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| MOUNTING METHOD | FLANGE AND UNTHREADED HOLE SINGLE GROUP |
| MOUNTING FACILITY QUANTITY | 2 SINGLE GROUP |
| DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 1.172 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP |
| INCLOSURE TYPE | HERMETICALLY SEALED |
| BODY LENGTH | 1.562 INCHES NOMINAL |
| BODY HEIGHT | 1.406 INCHES NOMINAL |
| BODY WIDTH | 0.969 INCHES NOMINAL |
| SPECIAL FEATURES | CASE METAL MATERIAL |
| III TRANSFORMER FUNCTION | LINE |
| MANUFACTURERS CODE | 73386 |
| DESIGN CONTROL REFERENCE | 31971 |
Restrictions/Controls & Freight Information | NSN 5950-00-721-1818
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | P | There is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 063420 | TRANSFORMERS,NOI,OR TRANSFORMER PAR |
| Less than car load rating | P | 77.5 |
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 595 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | H | Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |