TR1240A

View detailed technical data, stock status, and sourcing information for: TR1240A
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5950 Coils and Transformers

National Stock Number

5950-00-250-7588

Item Name Code

00208

Assigment Date

01/01/1963 (63 years ago)

A resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of high resistance wire (or ribbon) either wound on an insulated form or constructed so as to be self supporting. Opposition to the flow of current is an inherent property of the resistance wire and is manifest by the heat dissipation in the resistor. Excludes:suppressor,ignition interference.

1.062 inches nominal single mounting facility single center group center to center distance between mounting facilities parallel to width, 4.1 kilohertz single component pulse repetition rate, 1.062 inches nominal single mounting facility single center group center to center distance between mounting facilities parallel to length, 1.500 inches nominal body length, 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
Center To Center Distance Between Mounting Facilities Parallel To Length: 1.062 inches nominal single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width: 1.062 inches nominal single mounting facility single center group
Pulse Repetition Rate: 4.1 kilohertz single component
Body Length: 1.500 inches nominal
Body Width: 1.500 inches nominal
Body Height: 2.000 inches nominal
Inclosure Type: hermetically sealed
Mounting Facility Quantity: 4 single group
Mounting Method: threaded stud single group
Winding Function And Quantity: 1 primary and 1 secondary single component
Thread Quantity Per Inch: 32 single group
Nominal Thread Size: 0.138 inches single group
Dc Resistance Rating In Ohms: 11.500 single component single primary
Dc Resistance Rating In Ohms: 11.500 single component single secondary
Thread Series Designator: unc single group
Terminal Type And Quantity: 4 tab, solder lug

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
TR1240A	Pulse Transformer
TR1240C	Pulse Transformer

FAQs

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

What is the FSCG of the NSN 5950-00-250-7588?

The FSCG of the NSN 5950-00-250-7588 is 5950

Does the NSN 5950-00-250-7588 have a Schedule B code assigned?

Yes, the Schedule B code is 8504500000

Does NSN 5950-00-250-7588 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 5950-00-250-7588 contain precious materials?

Precious metal content is unknown

Does NSN 5950-00-250-7588 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 5950-00-250-7588 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963