NSN 5950-00-648-5790, 5950006485790
TRANSFORMER,POWER

Federal Supply Classification: FSC 5950 - Coils and Transformers
National Item Identification Number: NIIN 006485790
Codification Country: United States
Item Name Code: INC 32496
Criticality: (X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code: (P) There is no information in the HMIRS; 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.

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DLMS^® Summary

National Stock Number 5950-00-648-5790

National Stock Number (NSN) 5950-00-648-5790, or NIIN 006485790, (transformer,power) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jun 02, 2006, this NSN's acquisition method was noted as: Not established. Not established.

This NSN is assigned to Item Name Code (INC) 32496. [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.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; 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. NSN 5950006485790 contains an unknown precious metal.

This information was last updated on Jul 01, 2025.

Technical Characteristics

WINDING OPERATING VOLTAGE: (CWJS) 16.25 AC POUNDS PER HOUR WET SINGLE COMPONENT SINGLE SECONDARY AND 32.50 AC POUNDS PER HOUR WET SINGLE COMPONENT SINGLE SECONDARY AND 177.00 AC POUNDS PER HOUR WET SINGLE COMPONENT SINGLE SECONDARY AND 180.25 AC POUNDS PER HOUR WET SINGLE COMPONENT SINGLE SECONDARY AND 183.50 AC POUNDS PER HOUR WET SINGLE COMPONENT SINGLE SECONDARY AND 186.25 AC POUNDS PER HOUR WET SINGLE COMPONENT SINGLE SECONDARY AND 190.00 AC POUNDS PER HOUR WET SINGLE COMPONENT SINGLE SECONDARY
WINDING OPERATING VOLTAGE: (CWJS) 70.00 AC POUNDS PER HOUR WET SINGLE COMPONENT SINGLE PRIMARY AND 85.00 AC POUNDS PER HOUR WET SINGLE COMPONENT SINGLE PRIMARY AND 95.00 AC POUNDS PER HOUR WET SINGLE COMPONENT SINGLE PRIMARY AND 105.00 AC POUNDS PER HOUR WET SINGLE COMPONENT SINGLE PRIMARY AND 115.00 AC POUNDS PER HOUR WET SINGLE COMPONENT SINGLE PRIMARY AND 125.00 AC POUNDS PER HOUR WET SINGLE COMPONENT SINGLE PRIMARY AND 190.00 AC POUNDS PER HOUR WET SINGLE COMPONENT SINGLE PRIMARY AND 210.00 AC POUNDS PER HOUR WET SINGLE COMPONENT SINGLE PRIMARY AND 230.00 AC POUNDS PER HOUR WET SINGLE COMPONENT SINGLE PRIMARY AND 250.00 AC POUNDS PER HOUR WET SINGLE COMPONENT SINGLE PRIMARY
FREQUENCY RATING: (ACZB) 50.0 HERTZ NOMINAL SINGLE COMPONENT OR 60.0 HERTZ NOMINAL SINGLE COMPONENT
WINDING TAP LOCATION (NON-CORE): (CQLC) MULTIPLE TAPS W/O CENTER TAP SINGLE COMPONENT SINGLE SECONDARY
WINDING TAP LOCATION (NON-CORE): (CQLC) MULTIPLE TAPS W/O CENTER TAP SINGLE COMPONENT SINGLE PRIMARY
MOUNTING METHOD: (AXGY) FLANGE SINGLE GROUP AND UNTHREADED HOLE SINGLE GROUP
WINDING FUNCTION AND QUANTITY: (BPLC) 1 PRIMARY SINGLE COMPONENT AND 1 SECONDARY SINGLE COMPONENT
UNABLE TO DECODE: (CQLC) UNABLE TO DECODE
BODY HEIGHT: (ADAU) 7.375 INCHES NOMINAL
BODY LENGTH: (ADAQ) 8.250 INCHES NOMINAL
BODY WIDTH: (ADAT) 4.750 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: (ABKQ) 5.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: (ABKR) 3.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
FREQUENCY RATING: (ACZB) 50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT
INCLOSURE TYPE: (AKNA) OPEN
INPUT-OUTPUT PHASE RELATIONSHIP: (ACZC) SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING FACILITY QUANTITY: (AKPV) 4 SINGLE GROUP
MOUNTING METHOD: (AXGY) FLANGE AND UNTHREADED HOLE SINGLE GROUP
RELIABILITY INDICATOR: (AARG) NOT ESTABLISHED
WINDING OPERATING CURRENT: (CRBZ) 1.2 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
WINDING FUNCTION AND QUANTITY: (BPLC) 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
WINDING OPERATING VOLTAGE: (CWJS) 16.25 AC VOLTS NOMINAL AND 32.50 AC VOLTS NOMINAL AND 177.00 AC VOLTS NOMINAL AND 180.25 AC VOLTS NOMINAL AND 183.50 AC VOLTS NOMINAL AND 186.25 AC VOLTS NOMINAL AND 190.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
WINDING OPERATING VOLTAGE: (CWJS) 70.00 AC VOLTS NOMINAL AND 85.00 AC VOLTS NOMINAL AND 95.00 AC VOLTS NOMINAL AND 105.00 AC VOLTS NOMINAL AND 115.00 AC VOLTS NOMINAL AND 125.00 AC VOLTS NOMINAL AND 190.00 AC VOLTS NOMINAL AND 210.00 AC VOLTS NOMINAL AND 230.00 AC VOLTS NOMINAL AND 250.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
TERMINAL TYPE AND QUANTITY: (TTQY) 19 TAB, SOLDER LUG