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3120-01-348-4968

Find complete technical information, availability, and procurement data for: 3120-01-348-4968

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3120-01-348-4968
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-01-348-4968
Item Name Code
13206
Assigment Date
11/11/1991 (34 years ago)

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

0.1250 inches minimum and 0.1300 inches maximum overall length, 0.1900 inches minimum and 0.1905 inches maximum body inside diameter, 40.0 rockwell c minimum and 43.0 rockwell c maximum overall hardness rating, square all corners corner shape, 0.3115 inches minimum and 0.3120 inches maximum body outside diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Length
0.1250 inches minimum and 0.1300 inches maximum
Body Outside Diameter
0.3115 inches minimum and 0.3120 inches maximum
Body Inside Diameter
0.1900 inches minimum and 0.1905 inches maximum
Corner Shape
square all corners
Hardness Rating
40.0 rockwell c minimum and 43.0 rockwell c maximum overall
Surface Finish
32.0 microinches inside diameter surface of body63.0 microinches left end surface of body16.0 microinches outside diameter surface of body63.0 microinches right end surface of body
Material
steel comp xm-12 overall
Material Document And Classification
ams 5659 assn std single material response overall
Surface Treatment
chromium outside diameter surface of body
Surface Treatment Document And Classification
qq-c-320,class 2 fed spec single treatment response outside diameter surface of body
Style Designator
solid, plain, no outside flanges

Related Parts

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Part Number Name
04A067-03-013 Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-348-4968?
The FSCG of the NSN 3120-01-348-4968 is 3120
Does the NSN 3120-01-348-4968 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997060
Does NSN 3120-01-348-4968 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 3120-01-348-4968 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-348-4968 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 3120-01-348-4968 was assigned to the Federal Catalog?
It was assigned 34 years ago, on Mon, Nov 11, 1991

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