5985-00-902-5883

Find complete technical information, availability, and procurement data for: 5985-00-902-5883
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-00-902-5883

Item Name Code

00305

Assigment Date

01/01/1960 (66 years ago)

60.0 single bend e-plane bend angle in deg, seamless single tubing segment tubing wall construction style, right-hand first flange single connection facility thread direction, 2b first flange single connection facility thread class, internal, rectangular external, rectangular cross-sectional shape style

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 first flange single connection facility
Thread Direction: right-hand first flange single connection facility
Bend Angle In Deg: 60.0 single bend e-plane
Tubing Wall Construction Style: seamless single tubing segment
Flange Quantity: 2
Flange Inside Width: 1.122 inches nominal first flange
Flange Inside Width: 1.253 inches nominal second flange
Flange Inside Height: 0.497 inches nominal first flange
Flange Inside Height: 0.628 inches nominal second flange
Flange Outside Width: 1.875 inches nominal first flange
Flange Outside Width: 1.875 inches nominal second flange
Flange Outside Height: 1.875 inches nominal first flange
Flange Outside Height: 1.875 inches nominal second flange
Flange Depth: 0.438 inches nominal second flange
Flange Depth: 0.625 inches nominal first flange
Flange Connecting Hole Diameter: 0.169 inches nominal second flange single connection facility
Waveguide Outside Width: 1.250 inches nominal
Nominal Thread Size: 0.164 inches first flange single connection facility
Waveguide Inside Width: 1.122 inches nominal
Waveguide Inside Height: 0.497 inches nominal
Waveguide Outside Height: 0.625 inches nominal
Waveguide Longer Offset Distance: 1.708 inches nominal
Flange Connecting Facility And Quantity: 4 threaded hole 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 Offset Distance: 1.708 inches nominal
Flexibility: rigid single tubing segment
Material: copper alloy all flange
Style Designator: corner type
Thread Series Designator: unc first flange single connection facility
Specification/Standard Data: 81349-mil-w-3970/15 government specification

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5985-00-043-4122	No Name Available	11/27/1968

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
M3970/15-004	Waveguide Assembly
MIL-W-3970/15	Waveguide Assembly
UG-880/U	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-00-902-5883?

The FSCG of the NSN 5985-00-902-5883 is 5985

Does the NSN 5985-00-902-5883 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-00-902-5883 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 5985-00-902-5883 contain precious materials?

Precious metal content is unknown

Does NSN 5985-00-902-5883 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 5985-00-902-5883 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960