5985-00-557-9885

Find complete technical information, availability, and procurement data for: 5985-00-557-9885
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-00-557-9885

Item Name Code

00305

Assigment Date

11/11/1974 (51 years ago)

An item consisting of a conductor or a system of conductors specifically designed to radiate and/or receive electromagnetic waves in free space. May include beam-forming devices, drive motors, synchros, radome, and associated mechanical structure.

90.0 second bend e-plane bend angle in deg, 2 flange quantity, seamless single tubing segment tubing wall construction style, 90.0 first bend e-plane bend angle in deg, 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
Bend Angle In Deg: 90.0 second bend e-plane
Bend Angle In Deg: 90.0 first bend e-plane
Tubing Wall Construction Style: seamless single tubing segment
Flange Quantity: 2
Flange Inside Width: 1.003 inches minimum and 1.006 inches maximum all flanges
Flange Inside Height: 0.503 inches minimum and 0.506 inches maximum all flanges
Flange Outside Width: 1.610 inches minimum and 1.640 inches maximum all flanges
Flange Outside Height: 1.610 inches minimum and 1.640 inches maximum all flanges
Flange Depth: 0.422 inches minimum and 0.453 inches maximum all flanges
Flange Connecting Hole Diameter: 0.169 inches minimum and 0.172 inches maximum all flanges single connection facility
Voltage Standing Wave Ratio: 1.05
Insertion Loss In Decibels: 0.10
Maximum Operating Pressure: 20.0 pounds per square inch gage
Waveguide Outside Width: 0.996 inches minimum and 1.004 inches maximum
Waveguide Inside Width: 0.896 inches minimum and 0.904 inches maximum
Waveguide Inside Height: 0.396 inches minimum and 0.404 inches maximum
Waveguide Outside Height: 0.496 inches minimum and 0.504 inches maximum
Flange Connecting Facility And Quantity: 4 unthreaded hole all flanges single connection facility
Flange Style: cover type all flanges
Waveguide Leg Length: 0.437 inches nominal
Waveguide Longer Leg Length: 2.013 inches nominal
Waveguide Center To Center Distance: 1.875 inches nominal
Waveguide Height: 1.150 inches nominal
Special Features: tubing wall construction can also be laminated
Flexibility: rigid single tubing segment
Material: aluminum alloy single tubing segment
Material: aluminum alloy all flange
Surface Treatment: nickel single tubing segment inside surfaces
Surface Treatment: oxide film all tubing segment and flange outside surfaces
Style Designator: u-bend type

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
2835874	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-00-557-9885?

The FSCG of the NSN 5985-00-557-9885 is 5985

Does the NSN 5985-00-557-9885 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-00-557-9885 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 5985-00-557-9885 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-00-557-9885 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 5985-00-557-9885 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Mon, Nov 11, 1974