5985-00-491-7528

Find complete technical information, availability, and procurement data for: 5985-00-491-7528
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-00-491-7528

Item Name Code

00186

Assigment Date

10/02/1970 (55 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.

right-hand single flange single connection facility thread direction, 1 flange quantity, seamless single tubing segment tubing wall construction style, 2b single flange single connection facility thread class, internal, rectangular external, rectangular cross-sectional shape style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Cross-Sectional Shape Style: internal, rectangular external, rectangular
Thread Class: 2b single flange single connection facility
Thread Direction: right-hand single flange single connection facility
Tubing Wall Construction Style: seamless single tubing segment
Flange Quantity: 1
Flange Inside Width: 0.900 inches nominal single flange
Flange Inside Height: 0.400 inches nominal single flange
Flange Outside Width: 1.625 inches nominal single flange
Flange Outside Height: 1.625 inches nominal single flange
Flange Inside Diameter: 1.422 inches nominal single flange
Flange Depth: 0.438 inches nominal single flange
Voltage Standing Wave Ratio: 1.25
Coaxial Connector Series Designation: n
Connector End Design: female
Adapter Length: 1.280 inches nominal
Adapter Height: 1.625 inches nominal
Thread Quantity Per Inch: 32 single flange single connection facility
Waveguide Outside Width: 0.997 inches minimum and 1.003 inches maximum
Nominal Thread Size: 0.164 inches single flange single connection facility
Waveguide Inside Width: 0.897 inches minimum and 0.903 inches maximum
Waveguide Inside Height: 0.397 inches minimum and 0.403 inches maximum
Waveguide Outside Height: 0.497 inches minimum and 0.503 inches maximum
Flange Connecting Facility And Quantity: 4 threaded hole single flange single connection facility
Flange Style: choke type single flange
Adapter Overall Height: 1.800 inches nominal
Adapter Overall Width: 1.625 inches nominal
Material: aluminum alloy single tubing segment
Style Designator: waveguide to coaxial
Thread Series Designator: unc single flange single connection facility

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
601A75	Waveguide Adapter
60667P2	Waveguide Adapter
990C5244H02	Waveguide Adapter
990C524H02	Waveguide Adapter

FAQs

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

What is the FSCG of the NSN 5985-00-491-7528?

The FSCG of the NSN 5985-00-491-7528 is 5985

Does the NSN 5985-00-491-7528 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-00-491-7528 require demilitarization?

Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).

Does NSN 5985-00-491-7528 contain precious materials?

Precious metal content is unknown

Does NSN 5985-00-491-7528 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 5985-00-491-7528 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Oct 2, 1970