438250-03

View detailed technical data, stock status, and sourcing information for: 438250-03
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5950 Coils and Transformers

National Stock Number

5950-01-165-5352

Item Name Code

00724

Assigment Date

10/31/1983 (42 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).

320.00 microhenries nominal single component single winding inductance rating, 0.073 inches nominal and 0.156 inches nominal single group mounting hole diameter, 0.563 inches nominal body length, fixed inductance type, 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: 0.073 inches nominal and 0.156 inches nominal single group
Inductance Type: fixed
Inductance Rating: 320.00 microhenries nominal single component single winding
Body Length: 0.563 inches nominal
Body Outside Diameter: 1.188 inches nominal
Maximum Operating Temp: 130.0 celsius
Winding Quantity: 1 single component
Inclosure Type: fully inclosed
Mounting Facility Quantity: 3 single group
Mounting Method: unthreaded hole single group
Rating Method: electrical single component single winding
Center To Center Distance Between Mounting Facilities Parallel To The Base Of An Isosceles Triangle: 0.300 inches nominal single mounting facility single center group
Winding Operating Current: 2.5 amperes dc minimum and 3.7 amperes dc maximum single component single winding
Dc Resistance Rating In Ohms: 0.130 single component single winding
Center To Center Distance Between Mounting Facilities Parallel To The Altitude Of An Isosceles Triangle: 0.600 inches nominal single mounting facility single center group
Terminal Type And Quantity: 2 pin

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
438250-03	Reactor
BLF-967	Reactor

FAQs

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

What is the FSCG of the NSN 5950-01-165-5352?

The FSCG of the NSN 5950-01-165-5352 is 5950

Does the NSN 5950-01-165-5352 have a Schedule B code assigned?

Yes, the Schedule B code is 8504900020

Does NSN 5950-01-165-5352 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 5950-01-165-5352 contain precious materials?

Item does not contain precious metal.

Does NSN 5950-01-165-5352 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 5950-01-165-5352 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Mon, Oct 31, 1983