NSN 5950-01-104-4444, 5950011044444
Cancelled -> Replaced by 5950004100821

Federal Supply Classification: FSC 5950 - Coils and Transformers
National Item Identification Number: NIIN 011044444
Codification Country: United States
Item Name Code: INC 00780
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 5950-01-104-4444

National Stock Number (NSN) 5950-01-104-4444, or NIIN 011044444, (transformer,audio frequency) was assigned December 5, 1980 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5950004100821.

There are no manufacturer part numbers associated to this NSN.

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

This NSN is unique to one weapons system.

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 Aug 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 controlled by QPL procedures. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 00780. [A TRANSFORMER WHICH IS DESIGNED SO THAT PART OR ALL OF ITS RANGE OF OPERATING FREQUENCIES IS 20 KILOHERTZ (KILOCYCLES) AND BELOW. THE MAXIMUM VALUE MAY EXTEND INTO THE RADIO FREQUENCY RANGE. IT IS GENERALLY USED IN THE INPUT, OUTPUT, AMPLIFIER, OR OSCILLATOR STAGES OF AUDIO AND SONAR DEVICES.]. 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 5950011044444 does not contain precious metals.

This NSN is associated to Schedule B 8548900100: electrical parts of machinery or apparatus not specified or included elsewhere in chapter 85. The Schedule B End Use is listed as electric apparatus. NAICS classification category 335999: all other miscellaneous electrical equipment and component manufacturing.

This information was last updated on Jul 01, 2025.

Technical Characteristics

BODY LENGTH: (ADAQ) 0.875 INCHES MAXIMUM
BODY WIDTH: (ADAT) 0.750 INCHES MAXIMUM
FREQUENCY RATING: (ACZB) 300.0 HERTZ MINIMUM AND 20.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
IMPEDANCE RATING IN OHMS: (ACYW) 10000.0 MINIMUM AND 12000.0 MAXIMUM SINGLE COMPONENT ALL SECONDARY
IMPEDANCE RATING IN OHMS: (ACYW) 10000.0 MINIMUM AND 12000.0 MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
INCLOSURE TYPE: (AKNA) FULLY INCLOSED
OVERALL HEIGHT: (ABKW) 0.594 INCHES NOMINAL
MAXIMUM OPERATING TEMP: (AEHZ) 105.0 CELSIUS
MAXIMUM TRANSFORMER POWER RATING: (ACZF) 100.0 MILLIWATTS SINGLE COMPONENT
MOUNTING METHOD: (AXGY) TERMINAL SINGLE GROUP
SPECIFICATION/STANDARD DATA: (ZZZK) 81349-MIL-PRF-27/167 GOVERNMENT SPECIFICATION
WINDING OPERATING CURRENT: (CRBZ) 1.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
WINDING FUNCTION AND QUANTITY: (BPLC) 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY: (TTQY) 7 PIN
TEST DATA DOCUMENT: (TEST) 81349-MIL-PRF-27167 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
SPECIFICATION/STANDARD DATA: (ZZZK) 81349-MIL-T-27/167 GOVERNMENT SPECIFICATION
WINDING FUNCTION AND QUANTITY: (BPLC) 1 PRIMARY SINGLE COMPONENT AND 2 SECONDARY SINGLE COMPONENT
IMPEDANCE RATING IN OHMS: (ACYW) 10000.0 MINIMUM SINGLE COMPONENT SINGLE PRIMARY AND 12000.0 MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
IMPEDANCE RATING IN OHMS: (ACYW) 10000.0 MINIMUM SINGLE COMPONENT ALL SECONDARY AND 12000.0 MAXIMUM SINGLE COMPONENT ALL SECONDARY
TEST DATA DOCUMENT: (TEST) 81349-MIL-T-27 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
MAXIMUM OPERATING TEMP: (AEHZ) 105.0 DEG CELSIUS