4M46 Sleeve Bushing
Comprehensive specifications and application details for: 4M46 Sleeve Bushing.
Summary
Explore detailed summary information for bearing: 4M46. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.
- Part Number
- 4M46
- Federal Supply Classification
- 3120 Unmounted Plain Bearings
- (NSN) National Stock Number
- 3120-00-412-2652
- Item Name Code
- 13206
- Federal Item Identification Guide
- A045A0
- Assigment Date
- 04/27/1970
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.
0.3120 inches minimum and 0.3130 inches maximum body inside diameter, 0.4360 inches minimum and 0.4370 inches maximum body outside diameter, square all corners corner shape, steel comp 4130 and steel comp 8630 overall material, 0.1880 inches minimum and 0.1980 inches maximum overall length
Datasheet
Below are the comprehensive technical specifications for bearing: 3120-00-412-2652 . Find dimensions, materials, tolerances, performance characteristics, etc.
- Body Inside Diameter
- 0.3120 inches minimum and 0.3130 inches maximum
- Body Outside Diameter
- 0.4360 inches minimum and 0.4370 inches maximum
- Corner Shape
- square all corners
- Overall Length
- 0.1880 inches minimum and 0.1980 inches maximum
- Material
- steel comp 4130 and steel comp 8630 overall
- Style Designator
- solid, plain, no outside flanges
- Surface Finish
- 125.0 microinches outside diameter surface of body
- Surface Finish
- 125.0 microinches right end surface of body
- Surface Finish
- 63.0 microinches inside diameter surface of body
- Surface Finish
- 63.0 microinches left end surface of body
- Surface Treatment Document And Classification
- qq-p-416,ty 2,cl 3 fed spec single treatment response overall
- Surface Treatment
- cadmium overall
Frequently Asked Questions
Find quick answers to common questions about bearing: 4M46. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.
- What is the FSCG of the NSN 3120-00-412-2652?
- The FSCG of the NSN 3120-00-412-2652 is 3120
- Does the NSN 3120-00-412-2652 have a Schedule B code assigned?
- Yes, the Schedule B code is 8482997060
- Does NSN 3120-00-412-2652 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 3120-00-412-2652 contain precious materials?
- Precious metal content is unknown
- Does NSN 3120-00-412-2652 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 3120-00-412-2652 was assigned to the Federal Catalog?
- It was assigned 56 years ago, on Mon, Apr 27, 1970
Price & Availability
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Stock Availability
This product is available in the following quantities and conditions:
| New Surplus | 41 |
| New Material | 1 |
| Total | 42 |