3120-00-733-7356

Find complete technical information, availability, and procurement data for: 3120-00-733-7356
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-733-7356

Item Name Code

13211

Assigment Date

01/01/1963 (63 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

round center hole shape style, shouldered cross-sectional shape style, 3.7180 inches minimum and 3.7190 inches maximum outside diameter, 0.3990 inches nominal flange thickness, 2.5020 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: shouldered
Flange Thickness: 0.3990 inches nominal
Outside Diameter: 3.7180 inches minimum and 3.7190 inches maximum
Center Hole Shape Style: round
Diameter: 2.5020 inches nominal
Overall Thickness: 0.4380 inches nominal
Shank Outside Diameter: 3.3280 inches nominal
Corner Shape: chamfered outside right corner
Corner Shape: square left flange body corner
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Features Provided: casehardened
Hardness Rating: 60.0 rockwell c minimum and 63.0 rockwell c maximum overall
Surface Finish: 32.0 microinches left side
Surface Finish: 32.0 microinches right side
Lubrication Feature: groove flat bearing surface
Material: steel comp 4615 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
47KM14	Thrust Washer Bearing
7337356	Thrust Washer Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-733-7356?

The FSCG of the NSN 3120-00-733-7356 is 3120

Does the NSN 3120-00-733-7356 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105008

Does NSN 3120-00-733-7356 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 3120-00-733-7356 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-733-7356 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 3120-00-733-7356 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963