984882-4B

View detailed technical data, stock status, and sourcing information for: 984882-4B
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5950 Coils and Transformers

National Stock Number

5950-01-254-2151

Item Name Code

00449

Assigment Date

05/03/1987 (39 years ago)

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).

10.0 kilohertz nominal all components frequency rating, 0.187 inches nominal 1st group mounting hole diameter, single phase to single phase all components input-output phase relationship, 0.187 inches nominal 3rd group mounting slot width, not established reliability indicator

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Reliability Indicator: not established
Mounting Hole Diameter: 0.187 inches nominal 1st group
Mounting Slot Width: 0.187 inches nominal 3rd group
Frequency Rating: 10.0 kilohertz nominal all components
Input-Output Phase Relationship: single phase to single phase all components
Winding Shielding Method: internal shield brought out to terminal 2nd component
Winding Shielding Method: internal shield brought out to terminal 3rd component
Body Length: 4.750 inches nominal
Body Width: 2.812 inches nominal
Body Height: 3.570 inches nominal
Distance Between Mounting Facility Centers: 4.218 inches nominal 2nd mounting facility single center group
Distance Between Mounting Facility Centers: 4.500 inches nominal 3rd mounting facility single center group
Distance Between Mounting Facility Centers: 5.375 inches nominal 1st mounting facility single center group
Inclosure Type: fully inclosed
Mounting Facility Quantity: 2 all groupings
Mounting Method: unthreaded hole 1st group
Mounting Method: slot 3rd group
Mounting Method: threaded hole 2nd group
Rating Method: electrical all components all primary
Rating Method: electrical all components all secondary
Winding Function And Quantity: 1 primary and 4 secondary 2nd component
Winding Function And Quantity: 1 primary and 3 secondary 3rd component
Winding Function And Quantity: 2 primary and 3 secondary 1st component
Nominal Thread Size: 0.164 inches 2nd group
Winding Operating Current: 1.2 amperes ac maximum 3rd component 2nd secondary
Winding Operating Current: 3.0 amperes ac maximum 2nd component 4th secondary
Winding Operating Current: 10.0 milliamperes ac maximum 3rd component 1st secondary
Winding Operating Current: 50.0 milliamperes ac maximum 2nd component 1st secondary
Winding Operating Current: 50.0 milliamperes ac maximum 2nd component 2nd secondary
Winding Operating Current: 30.0 milliamperes ac maximum 1st component 4th secondary
Winding Operating Current: 35.0 milliamperes ac maximum 2nd component 3rd secondary
Winding Operating Current: 35.0 milliamperes ac maximum 3rd component 3rd secondary
Winding Operating Voltage: 106.05 ac volts nominal 1st component 1st primary
Winding Operating Voltage: 106.05 ac volts nominal 1st component 2nd primary
Winding Operating Voltage: 106.05 ac volts nominal 1st component 2nd secondary
Winding Operating Voltage: 149.88 ac volts nominal 2nd component 3rd secondary
Winding Operating Voltage: 15.55 ac volts nominal 1st component 1st secondary
Winding Operating Voltage: 15.55 ac volts nominal 3rd component single primary
Winding Operating Voltage: 16.26 ac volts nominal 3rd component 1st secondary
Winding Operating Voltage: 178.16 ac volts nominal and 195.84 ac volts nominal and 213.51 ac volts nominal 3rd component 4th secondary
Winding Operating Voltage: 14.14 ac volts nominal 2nd component single primary
Winding Operating Voltage: 530.25 ac volts nominal 1st component 3rd secondary
Winding Operating Voltage: 6.01 ac volts nominal 2nd component 1st secondary
Winding Operating Voltage: 6.01 ac volts nominal 2nd component 4th secondary
Winding Operating Voltage: 70.70 ac volts nominal 2nd component 2nd secondary
Thread Series Designator: unc 2nd group
Terminal Type And Quantity: 2 connector, receptacle

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
321-18050-03	Transformer Assembly
984882-4B	Transformer Assembly

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5950-01-254-2151?

The FSCG of the NSN 5950-01-254-2151 is 5950

Does the NSN 5950-01-254-2151 have a Schedule B code assigned?

Yes, the Schedule B code is 8504900020

Does NSN 5950-01-254-2151 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5950-01-254-2151 contain precious materials?

Item does not contain precious metal.

Does NSN 5950-01-254-2151 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5950-01-254-2151 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Sun, May 3, 1987