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NSN 5950-01-189-7369, 5950011897369
TRANSFORMER,POWER

Federal Supply Classification
FSC 5950 - Coils and Transformers
National Item Identification Number
NIIN 011897369
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 5950-01-189-7369

National Stock Number (NSN) 5950-01-189-7369, or NIIN 011897369, (transformer,power) was assigned September 20, 1984 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 3 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.

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

This NSN is somewhat common among different platforms, belonging to 6 different weapons systems.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 20, 2008, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.

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 5950011897369 does not contain precious metals.

This information was last updated on .


Technical Characteristics

WINDING FUNCTION AND QUANTITY
(BPLC) 1 PRIMARY SINGLE COMPONENT AND 12 SECONDARY SINGLE COMPONENT
MAXIMUM OPERATING TEMP
(AEHZ) 130.0 DEG CELSIUS
WINDING OPERATING VOLTAGE
(CWJS) 199.00 AC POUNDS PER HOUR WET SINGLE COMPONENT SINGLE PRIMARY
WINDING OPERATING VOLTAGE
(CWJS) 36.00 AC POUNDS PER HOUR DRY SINGLE COMPONENT 1ST SECONDARY
WINDING OPERATING VOLTAGE
(CWJS) 11.20 AC POUNDS PER HOUR DRY SINGLE COMPONENT 2ND SECONDARY
WINDING OPERATING VOLTAGE
(CWJS) 11.20 AC POUNDS PER HOUR DRY SINGLE COMPONENT 3RD SECONDARY
WINDING OPERATING VOLTAGE
(CWJS) 11.20 AC POUNDS PER HOUR DRY SINGLE COMPONENT 4TH SECONDARY
BODY HEIGHT
(ADAU) 2.820 INCHES MAXIMUM
BODY LENGTH
(ADAQ) 3.450 INCHES MAXIMUM
BODY WIDTH
(ADAT) 2.120 INCHES MAXIMUM
FEATURES PROVIDED
(CBBL) W/SWITCH
FREQUENCY RATING
(ACZB) 400.0 HERTZ NOMINAL SINGLE COMPONENT
INCLOSURE TYPE
(AKNA) FULLY INCLOSED
INPUT-OUTPUT PHASE RELATIONSHIP
(ACZC) THREE PHASE TO THREE PHASE SINGLE COMPONENT
MAXIMUM OPERATING TEMP
(AEHZ) 130.0 CELSIUS
MOUNTING FACILITY QUANTITY
(AKPV) 4 SINGLE GROUP
MOUNTING METHOD
(AXGY) THREADED HOLE SINGLE GROUP
RELIABILITY INDICATOR
(AARG) NOT ESTABLISHED
SPECIAL FEATURES
(FEAT) ONE PRIMARY WINDING AND TWELVE SECONDARY WINDINGS
WINDING OPERATING CURRENT
(CRBZ) 1.3 AMPERES AC NOMINAL SINGLE COMPONENT 2ND SECONDARY
WINDING FUNCTION AND QUANTITY
(BPLC) 1 PRIMARY AND 12 SECONDARY SINGLE COMPONENT
WINDING OPERATING CURRENT
(CRBZ) 290.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT 1ST SECONDARY
WINDING OPERATING CURRENT
(CRBZ) 600.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT 3RD SECONDARY
WINDING OPERATING CURRENT
(CRBZ) 500.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT 4TH SECONDARY
WINDING OPERATING VOLTAGE
(CWJS) 11.20 AC VOLTS MINIMUM SINGLE COMPONENT 2ND SECONDARY
WINDING OPERATING VOLTAGE
(CWJS) 11.20 AC VOLTS MINIMUM SINGLE COMPONENT 3RD SECONDARY
WINDING OPERATING VOLTAGE
(CWJS) 11.20 AC VOLTS MINIMUM SINGLE COMPONENT 4TH SECONDARY
WINDING OPERATING VOLTAGE
(CWJS) 199.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
WINDING OPERATING VOLTAGE
(CWJS) 36.00 AC VOLTS MINIMUM SINGLE COMPONENT 1ST SECONDARY
WINDING POWER RATING
(CRMJ) 5.6 VOLTS-AMPERES SINGLE COMPONENT 4TH SECONDARY
WINDING POWER RATING
(CRMJ) 6.72 VOLTS-AMPERES SINGLE COMPONENT 3RD SECONDARY
WINDING POWER RATING
(CRMJ) 10.44 VOLTS-AMPERES SINGLE COMPONENT 1ST SECONDARY
WINDING POWER RATING
(CRMJ) 14.56 VOLTS-AMPERES SINGLE COMPONENT 2ND SECONDARY
TERMINAL TYPE AND QUANTITY
(TTQY) 1 CONNECTOR, PLUG
TRANSFORMER WINDING CONNECTION TYPE
(ACZD) WYE-DELTA

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