858C139

View detailed technical data, stock status, and sourcing information for: 858C139
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5950 Coils and Transformers

National Stock Number

5950-00-877-3170

Item Name Code

32496

Assigment Date

01/01/1962 (64 years ago)

not established reliability indicator, 5.030 inches nominal overall height, 3.140 inches nominal single mounting facility single center group center to center distance between mounting facilities parallel to width, 3.860 inches nominal overall length, 4.250 inches nominal single mounting facility single center group center to center distance between mounting facilities parallel to length

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
Overall Length: 3.860 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Length: 4.250 inches nominal single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width: 3.140 inches nominal single mounting facility single center group
Overall Height: 5.030 inches nominal
Overall Width: 3.500 inches nominal
Mounting Slot Width: 0.301 inches nominal single group
Frequency Rating: 60.0 hertz nominal single component
Input-Output Phase Relationship: single phase to single phase single component
Body Length: 3.860 inches nominal
Inclosure Type: fully inclosed
Mounting Facility Quantity: 3 single group
Mounting Method: flange and slot single group
Winding Function And Quantity: 1 primary and 2 secondary single component
Winding Operating Current: 0.03 milliamperes ac minimum single component 2nd secondary
Winding Operating Current: 1.25 milliamperes ac minimum single component 1st secondary
Winding Operating Voltage: 120.00 ac volts nominal single component 1st secondary
Winding Operating Voltage: 240.00 ac volts nominal single component single primary
Winding Operating Voltage: 240.00 ac volts nominal single component 2nd secondary
Special Features: mtg holes form isosceles triangle
Terminal Type And Quantity: 6 wire lead

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
00-347365-00007	Power Transformer
0585B20948	Power Transformer
573A499BLP5	Power Transformer
858C139	Power Transformer
9T51Y1429	Power Transformer
9T51Y2116	Power Transformer
HR16P71	Power Transformer
XNC33X6	Power Transformer

FAQs

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

What is the FSCG of the NSN 5950-00-877-3170?

The FSCG of the NSN 5950-00-877-3170 is 5950

Does NSN 5950-00-877-3170 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 5950-00-877-3170 contain precious materials?

Precious metal content is unknown

Does NSN 5950-00-877-3170 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 5950-00-877-3170 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962