5985-00-351-7975

Find complete technical information, availability, and procurement data for: 5985-00-351-7975
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-00-351-7975

Item Name Code

00305

Assigment Date

04/05/1971 (55 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. It may have an unthreaded portion with a diameter less than, equal to, or greater than the diameter of the threaded portion. It has either a vertically flattened, circular knurled, splined or smoothed, or wing type head, all of which are designed for rotation by the thumb and fingers. For items having wrenching facilities such as socket recess, multiple spline or slot heads, use screw (as modified) or bolt (as modified).

seamless single tubing segment tubing wall construction style, 1.122 inches nominal first flange flange inside width, 2 flange quantity, 1.126 inches nominal second flange flange inside width, 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
Tubing Wall Construction Style: seamless single tubing segment
Flange Quantity: 2
Flange Inside Width: 1.126 inches nominal second flange
Flange Inside Width: 1.122 inches nominal first flange
Flange Inside Height: 0.561 inches nominal first flange
Flange Inside Height: 0.678 inches nominal second flange
Flange Outside Diameter: 2.500 inches nominal first flange
Flange Outside Diameter: 3.440 inches nominal second flange
Flange Depth: 0.497 inches nominal first flange
Flange Depth: 0.737 inches nominal second flange
Flange Connecting Hole Diameter: 0.169 inches nominal first flange single connection facility
Flange Connecting Hole Diameter: 0.171 inches nominal second flange single connection facility
Flange Connecting Facility And Quantity: 6 unthreaded hole first flange single connection facility
Flange Connecting Facility And Quantity: 6 unthreaded hole second flange single connection facility
Flange Style: choke type first flange
Flange Style: cover type second flange
Waveguide Length: 3.280 inches nominal
Flexibility: rigid single tubing segment
Material: aluminum alloy all flange
Style Designator: straight 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
SMD572759	Waveguide Assembly

FAQs

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

What is the FSCG of the NSN 5985-00-351-7975?

The FSCG of the NSN 5985-00-351-7975 is 5985

Does the NSN 5985-00-351-7975 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-00-351-7975 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 5985-00-351-7975 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-00-351-7975 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 5985-00-351-7975 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, Apr 5, 1971