NSN 5950-01-267-3978 L8770, L-8770, 01-267-3978
Product Details | AUDIO FREQUENCY TRANSFORMER
5950-01-267-3978 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: L8770, L-8770, 5950-01-267-3978, 01-267-3978, 5950012673978, 012673978
Electrical and Electronic Equipment Components | Coils and Transformers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 10 NOV 1987 | 01-267-3978 | 00780 ( TRANSFORMER, AUDIO FREQUENCY ) |
Cross Reference | NSN 5950-01-267-3978
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| L-8770 | 31669 | PICO ELECTRONICS, INC. |
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Technical Data | NSN 5950-01-267-3978
| Characteristic | Specifications |
|---|---|
| TERMINAL TYPE AND QUANTITY | 7 WIRE LEAD |
| (NON-CORE DATA) WINDING TAP LOCATION | CENTER TAP SINGLE COMPONENT SINGLE PRIMARY CENTER TAP SINGLE COMPONENT SINGLE SECONDARY |
| WINDING OPERATING CURRENT | 700.0 MICROAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY |
| IMPEDANCE RATING IN OHMS | 40000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY 40000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| FREQUENCY RATING | 300.0 HERTZ MINIMUM AND 75.0 KILOHERTZ MAXIMUM SINGLE COMPONENT |
| (NON-CORE DATA) FREQUENCY RESPONSE TOLERANCE IN DECIBELS | -3.0 TO 3.0 SINGLE COMPONENT |
| MAXIMUM TRANSFORMER POWER RATING | 250.0 MILLIWATTS SINGLE COMPONENT |
| PRIMARY TO SECONDARY TURN RATIO | 1 TO 1 SINGLE COMPONENT |
| WINDING SHIELDING METHOD | INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT |
| WINDING FUNCTION AND QUANTITY | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| MOUNTING METHOD | PLUG-IN SINGLE GROUP |
| MOUNTING BOLT CIRCLE DIAMETER | 0.350 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP |
| INCLOSURE TYPE | FULLY INCLOSED |
| BODY LENGTH | 0.350 INCHES MAXIMUM |
| OVERALL DIAMETER | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| FEATURES PROVIDED | TINNED WIRE LEADS |
| RELIABILITY INDICATOR | NOT ESTABLISHED |
| III MAXIMUM OPERATING TEMP | 105.0 DEG CELSIUS |
| (NON-CORE DATA) UNPACKAGED UNIT WEIGHT | 5.0 GRAMS |
| III END ITEM IDENTIFICATION | 4920-01-136-2857 TEST SET,AUTOMATIC |
Restrictions/Controls & Freight Information | NSN 5950-01-267-3978
| 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 | TH | Defense Supply Center Columbus Columbus, OH 43215 |
| 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 |