Product Details | AUDIO FREQUENCY TRANSFORMER

5950-00-519-7877 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: M1043, X12324B, X1232-4B, 68400182001, 68-40018-2001, E689, 5950-00-519-7877, 00-519-7877, 5950005197877, 005197877

Electrical and Electronic Equipment Components | Coils and Transformers

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1963 00-519-7877

Demand History | NSN 5950-00-519-7877

Part Number Request Date QTY Origin
68-40018-2001 2023-08-222 6 DIBBS
E689 2023-08-222 6 DIBBS
X1232-4B 2023-08-222 6 DIBBS
68-40018-2001 2023-08-213 21 DIBBS
E689 2023-08-213 21 DIBBS
X1232-4B 2023-08-213 21 DIBBS
68-40018-2001 2023-02-45 21 DIBBS
E689 2023-02-45 21 DIBBS
X1232-4B 2023-02-45 21 DIBBS
68-40018-2001 2022-12-363 5 DIBBS
E689 2022-12-363 5 DIBBS
X1232-4B 2022-12-363 5 DIBBS
68-40018-2001 2022-10-296 5 DIBBS
E689 2022-10-296 5 DIBBS
X1232-4B 2022-10-296 5 DIBBS

Cross Reference | NSN 5950-00-519-7877

Part Number Cage Code Manufacturer
68-40018-2001 89944 KOLLSMAN, INC.
E689 51181 KEYTRONICS, INC. DIV API TECHNOLOGIES - EIS DIVISION
M1043 00348 MICROTRAN CO INC
X1232-4B 00348 MICROTRAN CO INC
X1232-4B 89944 KOLLSMAN, INC.

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Technical Data | NSN 5950-00-519-7877

Characteristic Specifications
TERMINAL TYPE AND QUANTITY 4 WIRE LEAD
IMPEDANCE RATING IN OHMS 10000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY 1000000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
FREQUENCY RATING 400.0 HERTZ MAXIMUM SINGLE COMPONENT
MAXIMUM TRANSFORMER POWER RATING 10.0 DECIBELS SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
MOUNTING METHOD TERMINAL SINGLE GROUP
INCLOSURE TYPE OPEN
BODY LENGTH 1.062 INCHES MAXIMUM
BODY HEIGHT 0.828 INCHES MAXIMUM
BODY WIDTH 0.812 INCHES MAXIMUM
RELIABILITY INDICATOR NOT ESTABLISHED
III TRANSFORMER FUNCTION INPUT
III MAXIMUM OPERATING TEMP 105.0 DEG CELSIUS
MANUFACTURERS CODE 89944
DESIGN CONTROL REFERENCE X1232-4B

Restrictions/Controls & Freight Information | NSN 5950-00-519-7877

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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 XX
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 5950-00-519-7877

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
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
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