5985-00-853-6701

Find complete technical information, availability, and procurement data for: 5985-00-853-6701
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-00-853-6701

Item Name Code

00305

Assigment Date

01/01/1963 (63 years ago)

right-hand all flanges first connection facility thread direction, corrugated first tubing segment tubing wall construction style, internal, rectangular external, rectangular cross-sectional shape style, seamless second tubing segment tubing wall construction style, 2b all flanges all connection facilities thread class

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 all flanges all connection facilities
Thread Direction: right-hand all flanges first connection facility
Tubing Wall Construction Style: corrugated first tubing segment
Tubing Wall Construction Style: seamless second tubing segment
Flange Quantity: 2
Flange Inside Width: 0.896 inches minimum and 0.904 inches maximum all flanges
Flange Inside Height: 0.396 inches minimum and 0.404 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 Inside Diameter: 1.407 inches minimum and 1.437 inches maximum all flanges
Flange Depth: 0.423 inches minimum and 0.453 inches maximum all flanges
Voltage Standing Wave Ratio: 1.08
Thread Quantity Per Inch: 32 all flanges all connection facilities
Waveguide Outside Width: 0.996 inches minimum and 1.004 inches maximum
Nominal Thread Size: 0.164 inches all flanges all connection facilities
Waveguide Inside Width: 0.496 inches minimum and 0.504 inches maximum
Waveguide Inside Height: 0.396 inches minimum and 0.404 inches maximum
Waveguide Outside Height: 0.896 inches minimum and 0.904 inches maximum
Flange Connecting Facility And Quantity: 8 threaded hole all flanges all connection facilities
Flange Style: choke type all flanges
Waveguide Center To Center Distance: 2.037 inches minimum and 2.057 inches maximum
Special Features: operating temperature minus 55 deg. c to plus 85 deg. c; do not paint flange faces,flange holes,or flexible waveguide section
Flexibility: flexible first tubing segment
Flexibility: rigid second tubing segment
Material: copper alloy all tubing jacket
Precious Material And Location: internal and external surfaces silver
Precious Material: silver
Surface Treatment: nickel and copper and silver all tubing segment and flange all surfaces
Style Designator: offset bend type
Thread Series Designator: unc all flanges all connection facilities
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
258-21669	Waveguide Assembly
SM-D-459802	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-00-853-6701?

The FSCG of the NSN 5985-00-853-6701 is 5985

Does the NSN 5985-00-853-6701 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-00-853-6701 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 5985-00-853-6701 contain precious materials?

Item contains silver.

Does NSN 5985-00-853-6701 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 5985-00-853-6701 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963