3120-01-349-9798

Comprehensive specifications and application details for NSN: 3120-01-349-9798.

Summary

Explore detailed summary information for bearing: 3120-01-349-9798. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-01-349-9798
Item Name Code
13206
Federal Item Identification Guide
A045A0
Assigment Date
12/07/1991

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

0.5000 inches minimum and 0.5020 inches maximum body inside diameter, square outside left corner corner shape, 0.6920 inches minimum and 0.6930 inches maximum body outside diameter, round inside left corner corner shape, square left flange outside right corner corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-349-9798 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter
0.5000 inches minimum and 0.5020 inches maximum
Body Outside Diameter
0.6920 inches minimum and 0.6930 inches maximum
Corner Shape
round inside left corner
Corner Shape
square left flange outside right corner
Corner Shape
square outside left corner
Corner Shape
square inside right corner
Corner Shape
square outside right corner
Corner Shape
undercut left flange body corner
Flange Outside Diameter
0.9000 inches nominal
Flange Width
0.0570 inches minimum and 0.0670 inches maximum
Hardness Rating
52.0 rockwell c minimum and 55.0 rockwell c maximum overall
Left Internal Flange Hole Diameter
0.5000 inches minimum and 0.5020 inches maximum
Left Internal Flange Width
0.3800 inches nominal
Overall Length
0.0600 inches nominal
Material Document And Classification
ams 6414 assn std single material response overall
Material
steel comp 4340 overall
Special Features
outside diameter reduced at one end; 0.6800 in. min; 0.6830 in. max; 100 diametrical pitch straight knurl,70 teeth,0.0120 in. deep on outside sia; inside dia. is elongated to 0.5620 in. dia
Style Designator
solid, external flange one end, internal flange one end
Surface Treatment
nickel overall

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-349-9798. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-349-9798?
The FSCG of the NSN 3120-01-349-9798 is 3120
Does the NSN 3120-01-349-9798 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997060
Does NSN 3120-01-349-9798 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 3120-01-349-9798 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-349-9798 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 3120-01-349-9798 was assigned to the Federal Catalog?
It was assigned 33 years ago, on Sat, Dec 7, 1991

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