5985-01-170-8993

Find complete technical information, availability, and procurement data for: 5985-01-170-8993
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-01-170-8993

Item Name Code

00305

Assigment Date

01/31/1984 (42 years ago)

2b first flange all connection facilities thread class, an/spn-43at4 end item identification, seamless single tubing segment tubing wall construction style, internal, rectangular external, rectangular cross-sectional shape style, right-hand first flange all connection facilities thread direction

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 all connection facilities
Thread Direction: right-hand first flange all connection facilities
End Item Identification: an/spn-43at4
Tubing Wall Construction Style: seamless single tubing segment
Flange Quantity: 2
Flange Inside Width: 0.280 inches nominal first flange
Flange Inside Height: 0.140 inches nominal first flange
Flange Outside Width: 0.750 inches nominal first flange
Flange Outside Height: 0.750 inches nominal first flange
Flange Inside Diameter: 0.500 inches nominal first flange
Flange Depth: 0.210 inches nominal first flange
Voltage Standing Wave Ratio: 1.07
Insertion Loss In Decibels: 0.20
Thread Quantity Per Inch: 40 first flange all connection facilities
Waveguide Outside Width: 0.360 inches nominal
Nominal Thread Size: 0.112 inches first flange all connection facilities
Waveguide Inside Width: 0.280 inches nominal
Waveguide Inside Height: 0.140 inches nominal
Waveguide Outside Height: 0.220 inches nominal
Waveguide Longer Offset Distance: 2.500 inches nominal
Flange Connecting Facility And Quantity: 4 threaded hole first flange all connection facilities
Flange Style: choke type first flange
Flange Style: contact type second flange
Waveguide Offset Distance: 2.000 inches nominal
Flexibility: rigid single tubing segment
Material: copper alloy all tubing segment and flange
Precious Material And Location: flange external surfaces silver
Precious Material: silver
Surface Treatment: silver all flange outside surfaces
Surface Treatment: enamel single tubing segment outside surfaces
Style Designator: bend type
Thread Series Designator: unc first 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
17-13862-1	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-01-170-8993?

The FSCG of the NSN 5985-01-170-8993 is 5985

Does the NSN 5985-01-170-8993 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-01-170-8993 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 5985-01-170-8993 contain precious materials?

Item contains silver.

Does NSN 5985-01-170-8993 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 5985-01-170-8993 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Tue, Jan 31, 1984