28163-5

View detailed technical data, stock status, and sourcing information for: 28163-5
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-316-1800

Item Name Code

13211

Assigment Date

03/05/1990 (36 years ago)

A transformer consisting of one or more primary winding(s) and one or more secondary winding(s). It may be designed for direct connection to an alternating current source for purposes of changing the secondary volts and amperes or designed to eliminate metallic interconnection between circuits in an overall one to one voltage ratio, with or without additional output windings, or items designed to automatically maintain a constant output voltage within specified limits under varying input or load conditions. Also includes items having a provision for mechanically changing the turns ratio or inductive coupling in progressive increments by means of voltage taps, ratio adjuster, or devices oe similar design. For transformers having winding(s) common to both input and output circuits, see transformer (1), power, autotransformer. Excludes:transformer (1), pulse.

rectangular cross-sectional shape style, 3.4930 inches minimum and 3.4980 inches maximum outside diameter, 0.0480 inches minimum and 0.0520 inches maximum overall thickness, round center hole shape style, 3.3600 inches nominal diameter

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: rectangular
Outside Diameter: 3.4930 inches minimum and 3.4980 inches maximum
Center Hole Shape Style: round
Diameter: 3.3600 inches nominal
Overall Thickness: 0.0480 inches minimum and 0.0520 inches maximum
Corner Shape: square all corners
Surface Finish: 32.0 microinches left side
Surface Finish: 32.0 microinches right side
Material: steel comp 302 or steel comp 304 or steel comp 316 overall
Material Document And Classification: qq-s-766 fed spec all material responses overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Style Designator: round

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
28163-5	Thrust Washer Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-316-1800?

The FSCG of the NSN 3120-01-316-1800 is 3120

Does the NSN 3120-01-316-1800 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105008

Does NSN 3120-01-316-1800 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 3120-01-316-1800 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-316-1800 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 3120-01-316-1800 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Mon, Mar 5, 1990