Product Details | AUDIO FREQUENCY TRANSFORMER

5950-00-113-2421 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.

Part Alternates: KH097, KH097A, 8609K72021, 8609K72-021, 8609K72P021, 220, 5950-00-113-2421, 00-113-2421, 5950001132421, 001132421

Electrical and Electronic Equipment Components | Coils and Transformers

Supply Group (FSG) NSN Assign. NIIN
59 28 AUG 1968 00-113-2421

Demand History | NSN 5950-00-113-2421

Part Number Request Date QTY Origin
220 2025-11-328 425 United States
220 2022-03-90 7 DIBBS
8609K72-021 2022-03-90 7 DIBBS
8609K72P021 2022-03-90 7 DIBBS
KH097A 2022-03-90 7 DIBBS
220 2021-08-242 1 DIBBS
8609K72-021 2021-08-242 1 DIBBS
8609K72P021 2021-08-242 1 DIBBS
KH097A 2021-08-242 1 DIBBS
5950-00-113-2421 2017-06-155 5 DIBBS
5950-00-113-2421 2016-09-251 10 DIBBS
5950-00-113-2421 2016-08-237 3 DIBBS
5950-00-113-2421 2016-08-229 4 DIBBS
5950-00-113-2421 2015-05-125 6 DIBBS
5950-00-113-2421 2015-01-29 6 DIBBS
5950-00-113-2421 2014-12-344 5 DIBBS
5950-00-113-2421 2014-04-120 5 DIBBS
5950-00-113-2421 2014-03-70 3 DIBBS
220 2012-11-310 27
5950-00-113-2421 2012-03-68 8 DIBBS
220 2010-10-287 20
220 2010-09-246 20 United States
220 2010-09-246 20 United States
220 2010-08-230 20 United States

Cross Reference | NSN 5950-00-113-2421

Part Number Cage Code Manufacturer
220 31669 PICO ELECTRONICS, INC.
8609K72-021 97424 AMETEK, INC. DIV AEROSPACE & DEFENSE
8609K72P021 97424 AMETEK, INC. DIV AEROSPACE & DEFENSE
KH097 89665 UNITED TRANSFORMER CO
KH097A 15634 MAGNETIKA, INC
KH097A 80223 UNITED TRANSFORMER CORP SUB OF OPT INDUSTRIES INC

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Technical Data | NSN 5950-00-113-2421

Characteristic Specifications
TERMINAL TYPE AND QUANTITY 5 WIRE LEAD
(NON-CORE DATA) WINDING TAP LOCATION CENTER TAP SINGLE COMPONENT SINGLE PRIMARY
IMPEDANCE RATING IN OHMS 300.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY 150.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
PRIMARY TO SECONDARY TURN RATIO 1 TO 1-13/32 SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
MOUNTING METHOD TERMINAL SINGLE GROUP
INCLOSURE TYPE FULLY INCLOSED
BODY LENGTH 0.466 INCHES NOMINAL
BODY OUTSIDE DIAMETER 0.412 INCHES NOMINAL
RELIABILITY INDICATOR NOT ESTABLISHED
III TRANSFORMER FUNCTION LINE

Restrictions/Controls & Freight Information | NSN 5950-00-113-2421

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere is no information in the HMIS; 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
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 063420 TRANSFORMERS,NOI,OR TRANSFORMER PAR
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 595 unknown
Originating Activity Code TX Defense Supply Center Columbus
Columbus, OH 43218
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5950-00-113-2421

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Materiel Management Aggregation CodeEHSX:ELECTRONIC COMPONENTS
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each