NSN 5950-01-058-6558 ST257, ST-257, ST257L2
Product Details | RADIO FREQUENCY TRANSFORMER
5950-01-058-6558 An item having either a single tapped winding (autotransformer type), or two or more windings designed to furnish inductive reactance and/or transfer electrical energy in circuits by means of a magnetic field. It is so designed that its entire intended range of operations is above 20 Kilohertz (Kilocycles). The minimum value may extend into the audio frequency range (below 20 Kilohertz). It may include integral capacitors, coils, resistors, and adjustable tuning cores. For items having only two active terminals see COIL, RADIO FREQUENCY. Includes types having windings which may be moved with respect to each other. Excludes TRANSFORMER, DISCRIMINATOR.
Part Alternates: ST257, ST-257, ST257L2, ST-257-L2, 7531326P0012, 7531326P12, 5950-01-058-6558, 01-058-6558, 5950010586558, 010586558
Electrical and Electronic Equipment Components | Coils and Transformers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 30 MAR 1978 | 01-058-6558 | 00777 ( TRANSFORMER, RADIO FREQUENCY ) |
Demand History | NSN 5950-01-058-6558
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 5950-01-058-6558 | 2014-05-130 | 17 | DIBBS |
| 5950-01-058-6558 | 2014-03-65 | 17 | DIBBS |
| 5950-01-058-6558 | 2012-12-355 | 3 | DIBBS |
| 5950-01-058-6558 | 2012-03-90 | 3 | DIBBS |
| 5950-01-058-6558 | 2011-12-347 | 7 | DIBBS |
| 5950-01-058-6558 | 2011-04-117 | 5 | DIBBS |
Cross Reference | NSN 5950-01-058-6558
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Technical Data | NSN 5950-01-058-6558
| Characteristic | Specifications |
|---|---|
| TERMINAL TYPE AND QUANTITY | 3 PIN |
| FREQUENCY RATING | 500.0 KILOHERTZ MINIMUM AND 150.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT |
| COIL FORM TYPE | SOLID SINGLE COMPONENT |
| WINDING SHIELDING METHOD | CORE GROUNDED AND INCLOSURE GROUNDED SINGLE COMPONENT |
| WINDING FUNCTION AND QUANTITY | 1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT |
| MOUNTING METHOD | TERMINAL SINGLE GROUP |
| INCLOSURE TYPE | FULLY INCLOSED |
| OVERALL LENGTH | 0.275 INCHES MAXIMUM |
| OVERALL DIAMETER | 0.360 INCHES NOMINAL |
| RELIABILITY INDICATOR | NOT ESTABLISHED |
| SPECIAL FEATURES | TERMINALS 3 AND 4 CONNECTED AND GROUNDED TO INCLOSURE |
| III MAXIMUM OPERATING TEMP | 125.0 DEG CELSIUS |
| III HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | HUMIDITY RESISTANT AND SALT SPRAY RESISTANT AND VIBRATION RESISTANT |
Restrictions/Controls & Freight Information | NSN 5950-01-058-6558
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| 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 | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 595 | unknown |
| Originating Activity Code | TX | Defense Supply Center Columbus Columbus, OH 43218 |
| 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 |
Management | NSN 5950-01-058-6558
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |