Product Details | RADIO FREQUENCY COIL

5950-01-137-1028 An item consisting of a partial turn as one or more turns of wire or other conductive material which constitutes one continuous untapped winding. It may be wound or formed in other than a circular manner and may be self-supporting, requiring no coil form. It is specifically designed to furnish inductive reactance in a circuit carrying radio frequency current ranging from 20 kilohertz (kilocycles) and above. It may include tuning devices, integral resistors and capacitors; however, excludes FILTER (as modified). The coil has only two electrical terminals. For items having tapped winding or more than one winding - see TRANSFORMER, RADIO FREQUENCY. For coils wound on resistors, which are designed to be inserted in the circuit of a radio frequency stage to suppress high frequency parasitic oscillations, see SUPPRESSOR, PARASITIC.

Part Alternates: M27/205-03, M2720503, MQA-3, MIL-T-27/205, MILT27205, MQA3, 5950-01-137-1028, 01-137-1028, 5950011371028, 011371028

Electrical and Electronic Equipment Components | Coils and Transformers

Supply Group (FSG) NSN Assign. NIIN
59 21 AUG 1982 01-137-1028

Cross Reference | NSN 5950-01-137-1028

Part Number Cage Code Manufacturer
M27/205-03 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-T-27/205 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MQA-3 15634 MAGNETIKA, INC
MQA-3 80223 UNITED TRANSFORMER CORP SUB OF OPT INDUSTRIES INC

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Technical Data | NSN 5950-01-137-1028

Characteristic Specifications
TERMINAL TYPE AND QUANTITY 2 SOLDER STUD
RATING METHOD ELECTRICAL SINGLE COMPONENT SINGLE WINDING
WINDING OPERATING CURRENT 150.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
DC RESISTANCE RATING IN OHMS 1.600 SINGLE COMPONENT SINGLE WINDING
INDUCTANCE RATING 20.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
QUALITY FACTOR 125 MINIMUM SINGLE COMPONENT SINGLE WINDING
(NON-CORE DATA) FREQUENCY AT WHICH INDUCTANCE AND QUALITY FACTOR APPLIES 5.0 KILOHERTZ SINGLE COMPONENT SINGLE WINDING
COIL FORM TYPE SOLID SINGLE COMPONENT
MOUNTING METHOD THREADED HOLE SINGLE GROUP
MOUNTING FACILITY QUANTITY 2 SINGLE GROUP
THREAD SERIES DESIGNATOR UNC SINGLE GROUP
NOMINAL THREAD SIZE 0.112 INCHES SINGLE GROUP
(NON-CORE DATA) THREAD CLASS 2B SINGLE GROUP
(NON-CORE DATA) THREAD DIRECTION RIGHT-HAND SINGLE GROUP
DISTANCE BETWEEN MOUNTING FACILITY CENTERS 0.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
INCLOSURE TYPE HERMETICALLY SEALED
BODY LENGTH 1.281 INCHES NOMINAL
BODY HEIGHT 1.656 INCHES MAXIMUM
BODY WIDTH 0.688 INCHES NOMINAL
RELIABILITY INDICATOR NOT ESTABLISHED
TEST DATA DOCUMENT 81349-MIL-T-27 SPECIFICATION
SPECIFICATION/STANDARD DATA 81349-MIL-T-27/205 GOVERNMENT SPECIFICATION
III MAXIMUM OPERATING TEMP 105.0 DEG CELSIUS
(NON-CORE DATA) UNPACKAGED UNIT WEIGHT 120.0 GRAMS
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-T-27/205
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE M27/205-03

Restrictions/Controls & Freight Information | NSN 5950-01-137-1028

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere 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:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem 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 72D 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 5950-01-137-1028

Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code2Non-Critical Repair Part. Repair parts or major components whose failure in an end item will not render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency, and which do not fit the definition of Code 3 or 4 items.
Materiel Management CodeEElectronics MaterielDefense Electronics Supply Center (DESC)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative