NSN 5950-01-253-2794, 5950012532794
TRANSFORMER ASSEMBLY

Federal Supply Classification: FSC 5950 - Coils and Transformers
National Item Identification Number: NIIN 012532794
Codification Country: United States
Item Name Code: INC 00449
Criticality: (Y) This item does not have a nuclear hardened feature but does have other critical feature(s) 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

Manufacture or supply this part?
Join our growing community of certified suppliers.

Let Us Know

CALL ABOUT NSN 5950-01-253-2794

Our client representatives are standing by to help fulfill your request.

+1-321-773-5710

REQUEST QUOTE for 5950-01-253-2794

Have a list that needs to be quoted? Upload it here.

Upload a List

DLMS^® Summary

National Stock Number 5950-01-253-2794

National Stock Number (NSN) 5950-01-253-2794, or NIIN 012532794, (transformer assembly) was assigned April 16, 1987 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 4 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 4 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 unique to one weapons system.

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: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) Acquisition of this part is restricted to source(s) specified on "Source Control", "Altered Item" or "Selected Item" drawings/documents. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 00449. [TWO OR MORE SEPARABLE TRANSFORMER (AS MODIFIED) ON A COMMON MOUNTING OR MOUNTED ON EACH OTHER.]. This item does not have a nuclear hardened feature but does have other critical feature(s) 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 5950012532794 does not contain precious metals.

This NSN is associated to Schedule B 8504900020: transformer parts. The Schedule B End Use is listed as generators, accessories. NAICS classification category 335311: power, distribution, and specialty transformer manufacturing.

This information was last updated on Aug 01, 2025.

Technical Characteristics

END ITEM IDENTIFICATION: (AGAV) F-16 AIRCRAFT
BODY HEIGHT: (ADAU) 1.100 INCHES NOMINAL
BODY LENGTH: (ADAQ) 1.080 INCHES MAXIMUM
BODY WIDTH: (ADAT) 1.080 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: (ABKQ) UNABLE TO DECODE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: (ABKR) UNABLE TO DECODE
CRITICALITY CODE JUSTIFICATION: (CRTL) FEAT
DC RESISTANCE RATING IN OHMS: (CRGS) 0.002 INSULATION SUPPORTING
DC RESISTANCE RATING IN OHMS: (CRGS) 0.002 SIXTH ROW SECOND POSITION HORIZONTAL FULL DISPLAY DIVISION A
DC RESISTANCE RATING IN OHMS: (CRGS) 0.020 BACK
DC RESISTANCE RATING IN OHMS: (CRGS) 0.020 FIRST WINDING
DC RESISTANCE RATING IN OHMS: (CRGS) 1.500 SINGLE SIDE INSCRIPTION BACKGROUND
DC RESISTANCE RATING IN OHMS: (CRGS) 16.000 SIXTH ROW FOURTH POSITION HORIZONTAL FULL DISPLAY DIVISION A
FREQUENCY RATING: (ACZB) UNABLE TO DECODE
INCLOSURE TYPE: (AKNA) FULLY INCLOSED
INPUT-OUTPUT PHASE RELATIONSHIP: (ACZC) UNABLE TO DECODE
MOUNTING FACILITY QUANTITY: (AKPV) UNABLE TO DECODE
MOUNTING METHOD: (AXGY) UNABLE TO DECODE
NOMINAL THREAD SIZE: (CQJX) UNABLE TO DECODE
RATING METHOD: (BKPL) ELECTRICAL AND WINDING TURNS SINGLE SIDE INSCRIPTION BACKGROUND
RATING METHOD: (BKPL) WINDING TURNS FIFTH INTERVAL SINGLE SCALE
RATING METHOD: (BKPL) WINDING TURNS SIXTH ROW FOURTH POSITION HORIZONTAL FULL DISPLAY DIVISION A
RATING METHOD: (BKPL) WINDING TURNS SIXTH ROW SECOND POSITION HORIZONTAL FULL DISPLAY DIVISION A
RELIABILITY INDICATOR: (AARG) NOT ESTABLISHED
SPECIAL FEATURES: (FEAT) WEAPON SYSTEM ESSENTIAL
TERMINAL TYPE AND QUANTITY: (TTQY) 10 TURRET
THREAD SERIES DESIGNATOR: (THSD) UNABLE TO DECODE
TURN QUANTITY: (ABHY) 10 BACK
TURN QUANTITY: (ABHY) 10 FIRST WINDING
TURN QUANTITY: (ABHY) 1 SIXTH ROW SECOND POSITION HORIZONTAL FULL DISPLAY DIVISION A
TURN QUANTITY: (ABHY) 100 SINGLE SIDE INSCRIPTION BACKGROUND
TURN QUANTITY: (ABHY) 2 INSULATION SUPPORTING
TURN QUANTITY: (ABHY) 500 SIXTH ROW FOURTH POSITION HORIZONTAL FULL DISPLAY DIVISION A
WINDING CONDUCTOR SIZE: (CQPZ) 0.00500 INCHES AMERICAN WIRE GAGE SIXTH ROW FOURTH POSITION HORIZONTAL FULL DISPLAY DIVISION A
WINDING CONDUCTOR SIZE: (CQPZ) 0.00795 INCHES AMERICAN WIRE GAGE SINGLE SIDE INSCRIPTION BACKGROUND
WINDING CONDUCTOR SIZE: (CQPZ) 0.02535 INCHES AMERICAN WIRE GAGE BACK
WINDING CONDUCTOR SIZE: (CQPZ) 0.02535 INCHES AMERICAN WIRE GAGE FIRST WINDING
WINDING CONDUCTOR SIZE: (CQPZ) 0.05082 INCHES AMERICAN WIRE GAGE INSULATION SUPPORTING
WINDING CONDUCTOR SIZE: (CQPZ) 0.05082 INCHES AMERICAN WIRE GAGE SIXTH ROW SECOND POSITION HORIZONTAL FULL DISPLAY DIVISION A
WINDING OPERATING VOLTAGE: (CWJS) 15.00 AC VOLTS NOMINAL SINGLE SIDE INSCRIPTION BACKGROUND
FREQUENCY RATING: (ACZB) 19.0 KILOHERTZ NOMINAL 1ST COMPONENT
MOUNTING METHOD: (AXGY) THREADED HOLE SINGLE GROUP
DC RESISTANCE RATING IN OHMS: (CRGS) 0.002 2ND COMPONENT SINGLE PRIMARY
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: (ABKQ) 0.700 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
RATING METHOD: (BKPL) WINDING TURNS 2ND COMPONENT SINGLE PRIMARY
RATING METHOD: (BKPL) WINDING TURNS 2ND COMPONENT SINGLE SECONDARY
TURN QUANTITY: (ABHY) 100 1ST COMPONENT SINGLE PRIMARY
MOUNTING FACILITY QUANTITY: (AKPV) 2 SINGLE GROUP
WINDING FUNCTION AND QUANTITY: (BPLC) 1 PRIMARY 1ST COMPONENT AND 3 SECONDARY 1ST COMPONENT
TURN QUANTITY: (ABHY) 10 1ST COMPONENT 1ST SECONDARY
THREAD SERIES DESIGNATOR: (THSD) UNC SINGLE GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: (ABKR) 0.700 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
DC RESISTANCE RATING IN OHMS: (CRGS) 0.002 1ST COMPONENT 3RD SECONDARY
NOMINAL THREAD SIZE: (CQJX) 0.112 INCHES SINGLE GROUP
DC RESISTANCE RATING IN OHMS: (CRGS) 0.020 1ST COMPONENT 1ST SECONDARY
DC RESISTANCE RATING IN OHMS: (CRGS) 0.020 1ST COMPONENT 2ND SECONDARY
TURN QUANTITY: (ABHY) 2 1ST COMPONENT 3RD SECONDARY
TURN QUANTITY: (ABHY) 10 1ST COMPONENT 2ND SECONDARY
RATING METHOD: (BKPL) ELECTRICAL 1ST COMPONENT SINGLE PRIMARY AND WINDING TURNS 1ST COMPONENT SINGLE PRIMARY
WINDING FUNCTION AND QUANTITY: (BPLC) 1 PRIMARY AND 1 SECONDARY 2ND COMPONENT
DC RESISTANCE RATING IN OHMS: (CRGS) 1.500 1ST COMPONENT SINGLE PRIMARY
DC RESISTANCE RATING IN OHMS: (CRGS) 16.000 2ND COMPONENT SINGLE SECONDARY
TURN QUANTITY: (ABHY) 500 2ND COMPONENT SINGLE SECONDARY
TURN QUANTITY: (ABHY) 1 2ND COMPONENT SINGLE PRIMARY
INPUT-OUTPUT PHASE RELATIONSHIP: (ACZC) SINGLE PHASE TO SINGLE PHASE 2ND COMPONENT
INPUT-OUTPUT PHASE RELATIONSHIP: (ACZC) SINGLE PHASE TO SINGLE PHASE 1ST COMPONENT
RATING METHOD: (BKPL) WINDING TURNS 1ST COMPONENT ALL SECONDARY
WINDING FUNCTION AND QUANTITY: (BPLC) 1 PRIMARY AND 3 SECONDARY 1ST COMPONENT
WINDING FUNCTION AND QUANTITY: (BPLC) 1 PRIMARY 2ND COMPONENT AND 1 SECONDARY 2ND COMPONENT