Product Details | REACTOR

5950-01-210-7221 A coil or coils usually constructed with cores having low magnetic reluctance, whose primary purpose is to furnish an inductive impedance in power or audio frequency circuit ranging from zero to 20 kilohertz (kilocycles). Includes audio frequency and power filter chokes, audio reactors and swinging chokes. Does not include transformers or coils used above audio frequency range. Excludes SATURABLE REACTOR. For reactors with air cores, see COIL (as modified).

Part Alternates: 1128EDC123, 43379, 5950-01-210-7221, 01-210-7221, 5950012107221, 012107221

Electrical and Electronic Equipment Components | Coils and Transformers

Supply Group (FSG) NSN Assign. NIIN
59 16 JUN 1985 01-210-7221

Demand History | NSN 5950-01-210-7221

Part Number Request Date QTY Origin
43379 2026-01-27 1 us
43379 2025-12-342 1 us
43379 2018-12-355 1 United States
5950-01-210-7221 2014-10-274 1 United States
43379 2014-02-38 3 US
43379 2013-10-295 1 Estonia

Cross Reference | NSN 5950-01-210-7221

Part Number Cage Code Manufacturer
1128EDC123 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
43379 73386 FREED TRANSFORMER COMPANY

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Technical Data | NSN 5950-01-210-7221

Characteristic Specifications
NOMINAL THREAD SIZE 0.138 INCHES SINGLE GROUP
INDUCTANCE RATING 0.50 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
BODY LENGTH 1.130 INCHES MAXIMUM
INDUCTANCE TYPE FIXED
THREAD SERIES DESIGNATOR UNC SINGLE GROUP
BODY OUTSIDE DIAMETER 1.200 INCHES MAXIMUM
DISTANCE BETWEEN MOUNTING FACILITY CENTERS 1.400 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
FREQUENCY RATING 40.0 KILOHERTZ NOMINAL SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY 2 PIN
MOUNTING METHOD BRACKET SINGLE GROUP AND THREADED HOLE SINGLE GROUP
THREAD QUANTITY PER INCH 32 SINGLE GROUP
WINDING QUANTITY 1 SINGLE COMPONENT
MOUNTING FACILITY QUANTITY 2 SINGLE GROUP
INCLOSURE TYPE FULLY INCLOSED

Restrictions/Controls & Freight Information | NSN 5950-01-210-7221

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:AItem does not contain precious metal
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 063498 VOICE COIL/DYNAMIC LOUDSPEAKER
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 72D 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 5950-01-210-7221

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