1090-1

View detailed technical data, stock status, and sourcing information for: 1090-1
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5950 Coils and Transformers

National Stock Number

5950-01-011-5529

Item Name Code

00777

Assigment Date

10/23/1975 (50 years ago)

A transformer which is designed so that part or all of its range of operating frequencies is 20 kilohertz (kilocycles) and below. The maximum value may extend into the radio frequency range. It is generally used in the input, output, amplifier, or oscillator stages of audio and sonar devices.

2.5 megahertz nominal single component frequency rating, hollow single component coil form type, slotted screw single component adjustment device drive type, 9.75 microhenries nominal and 14.00 microhenries nominal single component single primary inductance rating, 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
Inductance Rating: 9.75 microhenries nominal and 14.00 microhenries nominal single component single primary
Frequency Rating: 2.5 megahertz nominal single component
Coil Form Type: hollow single component
Adjustment Device Drive Type: slotted screw single component
Body Length: 0.240 inches nominal
Body Outside Diameter: 0.230 inches nominal
Inclosure Type: fully inclosed
Mounting Method: terminal single group
Rating Method: electrical single component single primary
Winding Function And Quantity: 1 primary single component
Adjustment Method And Quantity: 1 adjustable core single component
Terminal Type And Quantity: 3 pin

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5950-00-402-7868	No Name Available	07/01/1979

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
1090-1	Radio Frequency Transformer
CF2CXX-22X	Radio Frequency Transformer
S414212	Radio Frequency Transformer
SM-D-414212	Radio Frequency Transformer

FAQs

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

What is the FSCG of the NSN 5950-01-011-5529?

The FSCG of the NSN 5950-01-011-5529 is 5950

Does the NSN 5950-01-011-5529 have a Schedule B code assigned?

Yes, the Schedule B code is 8548900100

Does NSN 5950-01-011-5529 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 5950-01-011-5529 contain precious materials?

Precious metal content is unknown

Does NSN 5950-01-011-5529 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 5950-01-011-5529 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Thu, Oct 23, 1975