157-351

View detailed technical data, stock status, and sourcing information for: 157-351

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157-351
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5950 Coils and Transformers
National Stock Number
5950-00-970-1985
Item Name Code
32494
Assigment Date
01/01/1962 (64 years ago)

2100 single component 3rd winding turn quantity, not established reliability indicator, 0.169 inches nominal single group mounting hole diameter, 2100 single component 1st winding turn quantity, 75 single component 2nd winding turn quantity

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
Turn Quantity
75 single component 2nd winding
Turn Quantity
2100 single component 3rd winding
Turn Quantity
2100 single component 1st winding
Mounting Hole Diameter
0.169 inches nominal single group
Body Length
0.719 inches maximum
Body Outside Diameter
1.812 inches maximum
Winding Quantity
3 single component
Inclosure Type
open
Mounting Facility Quantity
1 single group
Mounting Method
unthreaded hole single group
Rating Method
winding turns single component all winding
Winding Conductor Size
0.00708 inches american wire gage single component all winding
Dc Resistance Rating In Ohms
2.250 single component 2nd winding
Dc Resistance Rating In Ohms
50.500 single component 1st winding
Dc Resistance Rating In Ohms
65.500 single component 3rd winding
Terminal Type And Quantity
6 wire lead

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5950-00-020-6809 No Name Available 01/01/1960

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
157-351 Electrical Coil
2157-351 Electrical Coil
3157-351 Electrical Coil

FAQs

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

What is the FSCG of the NSN 5950-00-970-1985?
The FSCG of the NSN 5950-00-970-1985 is 5950
Does the NSN 5950-00-970-1985 have a Schedule B code assigned?
Yes, the Schedule B code is 8504500000
Does NSN 5950-00-970-1985 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 5950-00-970-1985 contain precious materials?
Precious metal content is unknown
Does NSN 5950-00-970-1985 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 5950-00-970-1985 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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