Product Details | POWER TRANSFORMER

5950-00-973-2112 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.20259500022Coils and Transformers61200044Transformers: Distribution and Power Station

Part Alternates: S230A613G01, W8118388AA, MILT17221, MILT17221TYPESD, 101812, 10181-2, 221-001-155, 9T11Y5535, 5950-00-973-2112, 00-973-2112, 5950009732112, 009732112, 221001155

Electrical and Electronic Equipment Components | Coils and Transformers

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1963 00-973-2112

Demand History | NSN 5950-00-973-2112

Part Number Request Date QTY Origin
221-001-155 2024-05-144 4 DIBBS
221-001-155 2024-05-137 3 DIBBS
221-001-155 2024-05-130 2 DIBBS
221-001-155 2024-02-51 2 DIBBS
221-001-155 2024-02-39 2 DIBBS
221-001-155 2023-08-215 1 DIBBS
5950-00-973-2112 2018-08-232 4 DIBBS
5950-00-973-2112 2018-08-221 4 DIBBS
5950-00-973-2112 2016-06-164 3 DIBBS
5950-00-973-2112 2016-01-03 1 DIBBS
5950-00-973-2112 2015-08-228 1 DIBBS
5950-00-973-2112 2015-07-196 3 DIBBS
5950-00-973-2112 2015-06-160 2 DIBBS
5950-00-973-2112 2015-06-154 2 DIBBS
5950-00-973-2112 2013-08-213 5 DIBBS
5950-00-973-2112 2012-11-316 21 DIBBS
5950-00-973-2112 2012-09-250 12 DIBBS

Cross Reference | NSN 5950-00-973-2112

Part Number Cage Code Manufacturer
10181-2 12670 SQUARE D CO ELECTROMAGNETIC INDUSTRIES DIV
10181-2 63638 SQUARE D CO PINELLAS PLANT
221-001-155 0A9H4 JEFFERSON ELECTRIC INC DIV OF MAGNETEK INC
221-001-155 75138 SHERJOR INC
221-001-155 86301 POWER PARAGON INC DBA POWER MAGNETICS
9T11Y5535 80249 BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.
MILT17221 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MILT17221TYPESD 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
S230A613G01 11660 WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT
W8118388AA 71669 GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION

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Technical Data | NSN 5950-00-973-2112

Characteristic Specifications
TERMINAL TYPE AND QUANTITY 4 WIRE LEAD
WINDING OPERATING VOLTAGE 450.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY 120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
FREQUENCY RATING 400.0 HERTZ NOMINAL SINGLE COMPONENT
MAXIMUM TRANSFORMER POWER RATING 25.0 KILOVOLT-AMPERE SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
INPUT-OUTPUT PHASE RELATIONSHIP SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHOD UNTHREADED HOLE SINGLE GROUP
MOUNTING FACILITY QUANTITY 4 SINGLE GROUP
MOUNTING HOLE DIAMETER 0.434 INCHES NOMINAL SINGLE GROUP
DISTANCE BETWEEN MOUNTING FACILITY CENTERS 7.400 INCHES NOMINAL AND 10.020 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
INCLOSURE TYPE FULLY INCLOSED
BODY LENGTH 12.620 INCHES NOMINAL
BODY HEIGHT 20.560 INCHES NOMINAL
BODY WIDTH 10.500 INCHES NOMINAL
RELIABILITY INDICATOR NOT ESTABLISHED
SPECIAL FEATURES WEAPON SYSTEM ESSENTIAL
CRITICALITY CODE JUSTIFICATION FEAT
III COOLING METHOD SELF-COOLED
(NON-CORE DATA) CUBIC MEASURE 1.5 CUBIC FEET
III END ITEM IDENTIFICATION ARLEIGH BURKE CLASS DDG, OLIVER PERRY CLASS FFG, SPRUANCE CLASS DD (963), FORRESTAL CLASS CV, NIMITZ CLASS CVN, TICONDEROGA CLASS CG (47), WASP CLASS LHD, KIDD CLASS DDG.
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILT17221
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILT17221TYPESD
MANUFACTURERS CODE 86301
DESIGN CONTROL REFERENCE 221-001-155

Restrictions/Controls & Freight Information | NSN 5950-00-973-2112

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:YThe item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 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

Management | NSN 5950-00-973-2112

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each