278-0103-000

View detailed technical data, stock status, and sourcing information for: 278-0103-000
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5950 Coils and Transformers

National Stock Number

5950-00-647-7852

Item Name Code

00777

Assigment Date

01/01/1963 (63 years ago)

slotted screw single component adjustment device drive type, interstage transformer function, not established reliability indicator, 455.0 kilohertz maximum single component frequency rating, internal shield grounded to inclosure single component winding shielding method

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
Transformer Function: interstage
Frequency Rating: 455.0 kilohertz maximum single component
Adjustment Device Drive Type: slotted screw single component
Winding Shielding Method: internal shield grounded to inclosure single component
Body Length: 1.344 inches nominal
Body Width: 1.344 inches nominal
Body Height: 2.875 inches nominal
Maximum Operating Temp: 130.0 celsius
Distance Between Mounting Facility Centers: 0.537 inches nominal single mounting facility single center group
Inclosure Type: open
Mounting Facility Quantity: 2 single group
Mounting Method: threaded stud single group
Winding Function And Quantity: 1 primary and 5 secondary single component
Features Provided: w/capacitor
Nominal Thread Size: 0.112 inches single group
Adjustment Method And Quantity: 2 adjustable core single component
Thread Series Designator: unc single group
Terminal Type And Quantity: 12 tab, solder lug

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5950-00-648-1984	No Name Available	10/19/1966

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
278-0103-000	Radio Frequency Transformer
SM-C-178521	Radio Frequency Transformer

FAQs

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

What is the FSCG of the NSN 5950-00-647-7852?

The FSCG of the NSN 5950-00-647-7852 is 5950

Does the NSN 5950-00-647-7852 have a Schedule B code assigned?

Yes, the Schedule B code is 8548900100

Does NSN 5950-00-647-7852 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 5950-00-647-7852 contain precious materials?

Precious metal content is unknown

Does NSN 5950-00-647-7852 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 5950-00-647-7852 was assigned to the Federal Catalog?

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