5985-00-009-7576

Find complete technical information, availability, and procurement data for: 5985-00-009-7576
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-00-009-7576

Item Name Code

00186

Assigment Date

08/02/1972 (53 years ago)

An item designed to establish the necessary accommodations to connect a waveguide to a coaxial line, or to connect two or more terminated waveguides whose physical design does not normally allow connection.

laminated second tubing segment tubing wall construction style, seamless first tubing segment tubing wall construction style, 2b first flange single connection facility thread class, right-hand first flange single connection facility thread direction, 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 first flange single connection facility
Thread Direction: right-hand first flange single connection facility
Tubing Wall Construction Style: seamless first tubing segment
Tubing Wall Construction Style: laminated second tubing segment
Flange Quantity: 2
Flange Inside Width: 0.620 inches minimum and 0.624 inches maximum all flanges
Flange Inside Height: 0.309 inches minimum and 0.313 inches maximum all flanges
Flange Outside Width: 1.297 inches minimum and 1.327 inches maximum all flanges
Flange Outside Height: 1.297 inches minimum and 1.327 inches maximum all flanges
Flange Inside Diameter: 0.703 inches minimum and 0.707 inches maximum all flanges
Flange Depth: 0.360 inches minimum and 0.390 inches maximum all flanges
Flange Connecting Hole Diameter: 0.171 inches nominal first flange all connection facilities
Voltage Standing Wave Ratio: 1.10
Adapter Length: 1.000 inches nominal
Thread Quantity Per Inch: 32 second flange all connection facilities
Waveguide Outside Width: 0.699 inches minimum and 0.705 inches maximum
Nominal Thread Size: 0.138 inches second flange all connection facilities
Waveguide Inside Width: 0.620 inches minimum and 0.624 inches maximum
Waveguide Inside Height: 0.309 inches minimum and 0.313 inches maximum
Waveguide Outside Height: 0.388 inches minimum and 0.394 inches maximum
Flange Connecting Facility And Quantity: 4 threaded hole second flange all connection facilities
Flange Connecting Facility And Quantity: 4 unthreaded hole first flange all connection facilities
Flange Style: choke type first flange
Flange Style: choke type second flange
Special Features: an aluminum adapter plate on one end 2.062 in. w,by 2.625 in. lg,by 0.188 in. thk,plate has four 0.171 in. dia holes spaced on 1.250 in. by 2.250 in. mtg centers
Material: aluminum alloy single flange
Material: aluminum single tubing segment
Surface Treatment: oxide film all tubing segment and flange all surfaces
Style Designator: waveguide to waveguide
Thread Series Designator: unc second flange all connection facilities

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
397359-1	Waveguide Adapter

FAQs

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

What is the FSCG of the NSN 5985-00-009-7576?

The FSCG of the NSN 5985-00-009-7576 is 5985

Does the NSN 5985-00-009-7576 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-00-009-7576 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 5985-00-009-7576 contain precious materials?

Precious metal content is unknown

Does NSN 5985-00-009-7576 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 5985-00-009-7576 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Wed, Aug 2, 1972