106439-20

Waveguide Assembly

This page provides complete and verified information for part number 106439-20, NSN 5985-01-374-4596

You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.

Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-01-374-4596

Item Name Code

00305

Assigment Date

04/23/1993 (33 years ago)

An item consisting of one or more definite lengths of straight or formed, flexible or rigid, prefabricated hollow tubing of conductive material. The tubing has a predetermined cross section and is designed to guide or conduct high frequency electromagnetic energy through its interior. One or more ends are terminated. May include common mounting of a switch, wave guide, a dummy load, electrical and other components such as waveguide section, cable terminal chamber and the like. Excludes:coupler,rotary,radio frequency; coupler, directional; adapter,waveguide; and tuner, waveguide.

90.0 first bend e-plane46.0 second bend e-plane87.0 third bend h-plane84.0 fourth bend h-plane bend angle in deg, f-14acft end item identification, right-hand all flanges all connection facilities thread direction, 2b all flanges all connection facilities thread class, internal, rectangular double ridged external, rectangular cross-sectional shape style

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Cross-Sectional Shape Style: internal, rectangular double ridged external, rectangular
Thread Class: 2b all flanges all connection facilities
Thread Direction: right-hand all flanges all connection facilities
Bend Angle In Deg: 90.0 first bend e-plane46.0 second bend e-plane87.0 third bend h-plane84.0 fourth bend h-plane
End Item Identification: f-14acft
Tubing Twist Type: twistable all tubing segment
Flange Quantity: 2
Flange Inside Width: 0.798 inches nominal all flanges
Flange Inside Height: 0.428 inches nominal all flanges
Flange Outside Width: 1.375 inches nominal all flanges
Flange Outside Height: 1.375 inches nominal all flanges
Flange Depth: 0.250 inches nominal all flanges
Flange Connecting Hole Diameter: 0.125 inches nominal all flanges all connection facilities
Insertion Loss In Decibels: 0.35
Thread Quantity Per Inch: 32 all flanges all connection facilities
Waveguide Outside Width: 0.905 inches nominal
Nominal Thread Size: 0.138 inches all flanges all connection facilities
Waveguide Inside Width: 0.691 inches nominal
Waveguide Inside Height: 0.321 inches nominal
Waveguide Outside Height: 0.428 inches nominal
Flange Connecting Facility And Quantity: 4 captive screws all flanges all connection facilities
Flange Style: contact, double ridge type all flanges
Waveguide Length: 14.820 inches nominal
Waveguide Center To Center Distance: 12.180 inches nominal
Flexibility: rigid first tubing segmentflexible second tubing segment
Material: aluminum alloy all tubing segment and flange
Style Designator: offset bend type
Thread Series Designator: unc all flanges all connection facilities

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
Automatic Data Processing Point
Demilitarization
Criticality
Federal Item Identification Guide
Precious Metals Indicator
Pseudo Item Name Code
Hazardous Material Indicator
Schedule B Code

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity
National Motor Freight Classification Item Number
National Motor Freight Classification Sub-Item Number
Uniform Freight Classification Item Number
National Motor Freight Class Rating
Water Commodity
Type of Cargo
Special Hand
Air Dimension
Air Commodity
National Motor Freight Description

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 106439-20

What is the FSCG of the NSN 5985-01-374-4596?

The FSCG of the NSN 5985-01-374-4596 is 5985

Does the NSN 5985-01-374-4596 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-01-374-4596 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 5985-01-374-4596 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-01-374-4596 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 5985-01-374-4596 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Fri, Apr 23, 1993