5985-00-253-3488

Find complete technical information, availability, and procurement data for: 5985-00-253-3488
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-00-253-3488

Item Name Code

00305

Assigment Date

01/13/1972 (54 years ago)

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

corrugated single tubing segment tubing wall construction style, internal, rectangular external, rectangular cross-sectional shape style, 2 flange quantity, 0.910 inches nominal first flange flange inside width, 1.062 inches nominal second flange flange inside width

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
Tubing Wall Construction Style: corrugated single tubing segment
Flange Quantity: 2
Flange Inside Width: 0.910 inches nominal first flange
Flange Inside Width: 1.062 inches nominal second flange
Flange Inside Height: 0.400 inches nominal first flange
Flange Inside Height: 0.505 inches nominal second flange
Flange Outside Width: 1.625 inches nominal first flange
Flange Outside Width: 1.625 inches nominal second flange
Flange Outside Height: 1.625 inches nominal second flange
Flange Outside Height: 1.625 inches nominal first flange
Flange Inside Diameter: 1.220 inches nominal first flange
Flange Depth: 0.437 inches nominal second flange
Flange Depth: 0.438 inches nominal first flange
Flange Connecting Hole Diameter: 0.169 inches nominal single flange all connection facilities
Voltage Standing Wave Ratio: 1.15
Insertion Loss In Decibels: 0.10
Maximum Operating Pressure: 120.0 pounds per square inch gage
Waveguide Outside Width: 1.250 inches nominal
Waveguide Inside Height: 0.656 inches nominal
Flange Connecting Facility And Quantity: 4 captive screws first flange single connection facility
Flange Connecting Facility And Quantity: 4 unthreaded hole second flange single connection facility
Flange Style: choke type first flange
Flange Style: cover type second flange
Waveguide Leg Length: 2.780 inches nominal
Waveguide Center To Center Distance: 1.314 feet nominal
Flexibility: flexible single tubing segment
Material: copper alloy single tubing segment
Precious Material And Location: tubing internal surface silver
Precious Material: silver
Surface Treatment: enamel single tubing segment outside surfaces
Surface Treatment: silver single tubing segment inside surfaces
Style Designator: u-bend type

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
253851	Waveguide Assembly
TS64543	Waveguide Assembly
TS645434	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-00-253-3488?

The FSCG of the NSN 5985-00-253-3488 is 5985

Does the NSN 5985-00-253-3488 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-00-253-3488 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 5985-00-253-3488 contain precious materials?

Item contains silver.

Does NSN 5985-00-253-3488 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 5985-00-253-3488 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Thu, Jan 13, 1972