5985-00-404-5538

Find complete technical information, availability, and procurement data for: 5985-00-404-5538
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-00-404-5538

Item Name Code

00186

Assigment Date

08/01/1969 (56 years ago)

A device for reducing the strength of an alternating current signal by a fixed or predetermined amount, without causing appreciable signal distortion, by maintaining correct impedance match.

radar set,fire control,airborne an/apq-120age end item identification, 0.897 inches minimum and 0.903 inches maximum single flange flange inside width, seamless single tubing segment tubing wall construction style, 1 flange quantity, 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
End Item Identification: radar set,fire control,airborne an/apq-120age
Tubing Wall Construction Style: seamless single tubing segment
Flange Quantity: 1
Flange Inside Width: 0.897 inches minimum and 0.903 inches maximum single flange
Flange Inside Height: 0.397 inches minimum and 0.403 inches maximum single flange
Flange Outside Width: 1.110 inches minimum and 1.130 inches maximum single flange
Flange Outside Height: 1.110 inches minimum and 1.130 inches maximum single flange
Flange Depth: 0.245 inches nominal single flange
Voltage Standing Wave Ratio: 1.25
Adapter Length: 2.900 inches nominal
Adapter Height: 0.930 inches minimum and 0.950 inches maximum
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 single flange all connection facilities
Adapter Overall Width: 1.110 inches minimum and 1.130 inches maximum
Special Features: includes aluminum alloy dust cover and chain and stainless steel clamp and chain; 8.20-12.40 ghz; two each guide pins,screws and nuts on flange
Material: aluminum alloy all tubing segment and flange
Surface Treatment: chromate all tubing segment and flange all surfaces
Surface Treatment: primer and enamel all tubing segment and flange outside surfaces
Style Designator: waveguide to coaxial
Fsc Application Data: antennas,waveguides,and related equipment

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
990C727H01	Waveguide Adapter

FAQs

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

What is the FSCG of the NSN 5985-00-404-5538?

The FSCG of the NSN 5985-00-404-5538 is 5985

Does the NSN 5985-00-404-5538 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-00-404-5538 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 5985-00-404-5538 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-00-404-5538 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 5985-00-404-5538 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Aug 1, 1969