5950-00-998-4078, TRANSFORMER,POWER

5905-00-998-4079 RESISTOR,FIXED,WIRE WOUND,INDUCT

National Stock Number:
5950-00-998-4078

Federal Supply Class:
5950

National Item Identification Number:
009984078

Description:
TRANSFORMER,POWER

Detail:
A TRANSFORMER CONSISTING OF ONE OR MORE PRIMARY WINDING(S) AND ONE OR MORE SECONDARY WINDING(S). IT MAY BE DESIGNED FOR DIRECT CONNECTION TO AN ALTERNATING CURRENT SOURCE FOR PURPOSES OF CHANGING THE SECONDARY VOLTS AND AMPERES OR DESIGNED TO ELIMINATE METALLIC INTERCONNECTION BETWEEN CIRCUITS IN AN OVERALL ONE TO ONE VOLTAGE RATIO, WITH OR WITHOUT ADDITIONAL OUTPUT WINDINGS, OR ITEMS DESIGNED TO AUTOMATICALLY MAINTAIN A CONSTANT OUTPUT VOLTAGE WITHIN SPECIFIED LIMITS UNDER VARYING INPUT OR LOAD CONDITIONS. ALSO INCLUDES ITEMS HAVING A PROVISION FOR MECHANICALLY CHANGING THE TURNS RATIO OR INDUCTIVE COUPLING IN PROGRESSIVE INCREMENTS BY MEANS OF VOLTAGE TAPS, RATIO ADJUSTER, OR DEVICES OE SIMILAR DESIGN. FOR TRANSFORMERS HAVING WINDING(S) COMMON TO BOTH INPUT AND OUTPUT CIRCUITS, SEE TRANSFORMER (1), POWER, AUTOTRANSFORMER. EXCLUDES TRANSFORMER (1), PULSE.

Manufacturer Information:

63A76F16	10001	NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
63A76F16	13722	AVIONICS INC

Techincal Specification:

TERMINAL TYPE AND QUANTITY	16 WIRE LEAD
WINDING OPERATING VOLTAGE	25.50 AC VOLTS NOMINAL SINGLE COMPONENT 1ST SECONDARY
	25.50 AC VOLTS NOMINAL SINGLE COMPONENT 2ND SECONDARY
	184.50 AC VOLTS NOMINAL SINGLE COMPONENT 3RD SECONDARY
	289.00 AC VOLTS NOMINAL SINGLE COMPONENT 4TH SECONDARY
	126.50 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
WINDING OPERATING CURRENT	3.5 AMPERES AC MAXIMUM SINGLE COMPONENT 1ST SECONDARY
	3.5 AMPERES AC MAXIMUM SINGLE COMPONENT 2ND SECONDARY
	50.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT 3RD SECONDARY
	25.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT 4TH SECONDARY
FREQUENCY RATING	380.0 HERTZ MINIMUM AND
	420.0 HERTZ MAXIMUM SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND
	4 SECONDARY SINGLE COMPONENT
INPUT-OUTPUT PHASE RELATIONSHIP	THREE PHASE TO THREE PHASE SINGLE COMPONENT
MOUNTING METHOD	THREADED HOLE SINGLE GROUP
MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
THREAD SERIES DESIGNATOR	UNC SINGLE GROUP
NOMINAL THREAD SIZE	0.190 INCHES SINGLE GROUP
THREAD QUANTITY PER INCH	24 SINGLE GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	2.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH	1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
INCLOSURE TYPE	FULLY INCLOSED
BODY LENGTH	3.800 INCHES NOMINAL
BODY HEIGHT	2.000 INCHES NOMINAL
BODY WIDTH	3.160 INCHES NOMINAL
RELIABILITY INDICATOR	NOT ESTABLISHED

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