NSN 5950-01-274-9191, 5950012749191
TRANSFORMER,PULSE

Federal Supply Classification: FSC 5950 - Coils and Transformers
National Item Identification Number: NIIN 012749191
Codification Country: United States
Item Name Code: INC 00208
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 5950-01-274-9191

National Stock Number (NSN) 5950-01-274-9191, or NIIN 012749191, (transformer,pulse) was assigned March 16, 1988 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 2 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, 3 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 assigned to Item Name Code (INC) 00208. [A TRANSFORMER DESIGNED TO TRANSFER PULSES OF NONSINUSOIDAL WAVE FORMS BETWEEN CIRCUITS WITHOUT BASICALLY CHANGING THE WAVE FORMS.]. 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 5950012749191 does not contain precious metals.

This information was last updated on Jul 01, 2025.

Technical Characteristics

BODY WIDTH: (ADAT) 0.990 INCHES MAXIMUM
DC RESISTANCE RATING IN OHMS: (CRGS) 0.750 SINGLE COMPONENT SINGLE PRIMARY
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: (ABKQ) 0.900 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
FREQUENCY RATING: (ACZB) 1.0 KILOHERTZ NOMINAL SINGLE COMPONENT
MOUNTING HOLE DIAMETER: (ABTB) 0.158 INCHES MINIMUM SINGLE GROUP AND 0.164 INCHES MAXIMUM SINGLE GROUP
PRIMARY TO SECONDARY TURN RATIO: (ACZH) 1 TO 1 SINGLE COMPONENT
WINDING SHIELDING METHOD: (ACZX) INTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT
MOUNTING METHOD: (AXGY) UNTHREADED HOLE SINGLE GROUP
BODY HEIGHT: (ADAU) 0.700 INCHES NOMINAL
WINDING FUNCTION AND QUANTITY: (BPLC) 1 PRIMARY SINGLE COMPONENT AND 1 SECONDARY SINGLE COMPONENT
OVERALL HEIGHT: (ABKW) 0.930 INCHES NOMINAL
BODY LENGTH: (ADAQ) 1.240 INCHES MAXIMUM
TERMINAL TYPE AND QUANTITY: (TTQY) 4 TURRET
INDUCTANCE RATING: (ACYV) 1.00 MILLIHENRIES MINIMUM SINGLE COMPONENT SINGLE PRIMARY
INCLOSURE TYPE: (AKNA) FULLY INCLOSED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: (ABKR) 0.700 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
MAXIMUM OPERATING TEMP: (AEHZ) 130.0 DEG CELSIUS
MOUNTING FACILITY QUANTITY: (AKPV) 2 SINGLE GROUP
DC RESISTANCE RATING IN OHMS: (CRGS) 1.050 SINGLE COMPONENT SINGLE SECONDARY
RELIABILITY INDICATOR: (AARG) NOT ESTABLISHED