5985-00-034-3960

Find complete technical information, availability, and procurement data for: 5985-00-034-3960
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-00-034-3960

Item Name Code

00305

Assigment Date

01/01/1961 (65 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.

right-hand second flange all connection facilities thread direction, 2b second flange single connection facility thread class, 2b third flange all connection facilities thread class, internal, rectangular external, rectangular cross-sectional shape style, right-hand third 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 second flange single connection facility
Thread Class: 2b third flange all connection facilities
Thread Direction: right-hand second flange all connection facilities
Thread Direction: right-hand third flange all connection facilities
Bend Angle In Deg: 90.0 all bends e-plane
Tubing Wall Construction Style: seamless single tubing segment
Tubing Twist Type: straight twist all tubing segment
Tubing Twist Angle In Deg: 90.0 all tubing segment
Flange Quantity: 3
Flange Inside Width: 0.622 inches nominal first flange
Flange Inside Width: 0.622 inches nominal second flange
Flange Inside Width: 0.705 inches nominal third flange
Flange Inside Height: 0.311 inches nominal first flange
Flange Inside Height: 0.311 inches nominal second flange
Flange Inside Height: 0.394 inches nominal third flange
Flange Outside Width: 1.312 inches nominal second flange
Flange Outside Width: 1.313 inches nominal third flange
Flange Outside Width: 1.312 inches nominal first flange
Flange Outside Height: 1.313 inches nominal third flange
Flange Outside Height: 1.312 inches nominal first flange
Flange Outside Height: 1.312 inches nominal second flange
Flange Depth: 0.313 inches nominal third flange
Flange Depth: 0.375 inches nominal first flange
Flange Depth: 0.375 inches nominal second flange
Flange Connecting Hole Diameter: 0.144 inches nominal first flange all connection facilities
Voltage Standing Wave Ratio: 1.50
Waveguide Outside Width: 1.500 inches nominal
Nominal Thread Size: 0.138 inches second flange all connection facilities
Nominal Thread Size: 0.138 inches third flange all connection facilities
Waveguide Inside Width: 0.750 inches nominal
Waveguide Inside Height: 0.375 inches nominal
Waveguide Outside Height: 1.500 inches nominal
Waveguide Longer Offset Distance: 3.034 inches nominal
Flange Connecting Facility And Quantity: 4 threaded hole third flange all connection facilities
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: cover type all flanges
Waveguide Length: 6.068 inches nominal
Waveguide Height: 2.500 inches nominal
Flexibility: rigid single tubing segment
Material: aluminum all tubing segment
Precious Material And Location: external surfaces silver
Precious Material: silver
Surface Treatment: silver all tubing segment outside surfaces
Style Designator: tee, series type
Thread Series Designator: unc second flange all connection facilities
Thread Series Designator: unc third 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
C995169002	Waveguide Assembly
P2252	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-00-034-3960?

The FSCG of the NSN 5985-00-034-3960 is 5985

Does the NSN 5985-00-034-3960 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-00-034-3960 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 5985-00-034-3960 contain precious materials?

Item contains silver.

Does NSN 5985-00-034-3960 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 5985-00-034-3960 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961