5985-00-309-3048

Find complete technical information, availability, and procurement data for: 5985-00-309-3048
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-00-309-3048

Item Name Code

00305

Assigment Date

10/19/1973 (52 years ago)

A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.

seamless all tubing segment tubing wall construction style, 2b all flanges all connection facilities thread class, missile guidance and tracking set an/spg-55b end item identification, internal, rectangular external, rectangular cross-sectional shape style, right-hand all flanges 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 all flanges all connection facilities
Thread Direction: right-hand all flanges all connection facilities
End Item Identification: missile guidance and tracking set an/spg-55b
Tubing Wall Construction Style: seamless all tubing segment
Flange Quantity: 3
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: 1.406 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: 1.30
Thread Quantity Per Inch: 32 all flanges all connection facilities
Maximum Operating Pressure: 5.0 pounds per square inch gage
Waveguide Outside Width: 0.996 inches minimum and 1.004 inches maximum
Nominal Thread Size: 0.164 inches single flange single connection facility
Waveguide Inside Width: 0.896 inches minimum and 0.904 inches maximum
Waveguide Inside Height: 0.396 inches minimum and 0.404 inches maximum
Waveguide Outside Height: 0.496 inches minimum and 0.505 inches maximum
Flange Connecting Facility And Quantity: 4 threaded hole all flanges all connection facilities
Flange Style: choke type all flanges
Flexibility: rigid all tubing segment
Material: aluminum all tubing segment and flange
Surface Treatment: chromate and enamel and primer all tubing segment and flange outside surfaces
Style Designator: tee, hybrid 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
2921826	Waveguide Assembly
562580	Waveguide Assembly
90TH62-5PC22-90JS22	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-00-309-3048?

The FSCG of the NSN 5985-00-309-3048 is 5985

Does the NSN 5985-00-309-3048 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-00-309-3048 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 5985-00-309-3048 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-00-309-3048 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 5985-00-309-3048 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Fri, Oct 19, 1973