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3120-01-338-1046

Find complete technical information, availability, and procurement data for: 3120-01-338-1046

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3120-01-338-1046
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-01-338-1046
Item Name Code
13206
Assigment Date
04/26/1991 (35 years ago)

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.

square all corners corner shape, 0.3740 inches minimum and 0.3745 inches maximum body outside diameter, 0.2500 inches minimum and 0.2505 inches maximum body inside diameter, 40.0 rockwell c minimum and 43.0 rockwell c maximum overall hardness rating, 0.8250 inches minimum and 0.8300 inches maximum overall length

Product Characteristics

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

Overall Length
0.8250 inches minimum and 0.8300 inches maximum
Body Outside Diameter
0.3740 inches minimum and 0.3745 inches maximum
Body Inside Diameter
0.2500 inches minimum and 0.2505 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 body32.0 microinches outside diameter surface of body63.0 microinches right end surface of body
Material
steel comp xm-12 or steel comp 630 overall
Material Document And Classification
ams 5659 assn std 1st material response or ams 5643 assn std 2nd 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
Specification/Standard Data
81205-bacb28ak manufacturers standard

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
BACB28AK04-083 Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-338-1046?
The FSCG of the NSN 3120-01-338-1046 is 3120
Does the NSN 3120-01-338-1046 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997060
Does NSN 3120-01-338-1046 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 3120-01-338-1046 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-338-1046 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 3120-01-338-1046 was assigned to the Federal Catalog?
It was assigned 35 years ago, on Fri, Apr 26, 1991

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