ASTM B 38 Sleeve Bearing
Comprehensive specifications and application details for: ASTM B 38 Sleeve Bearing.
Summary
Explore detailed summary information for bearing: ASTM B 38. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.
- Part Number
- ASTM B 38
- Federal Supply Classification
- 3120 Unmounted Plain Bearings
- (NSN) National Stock Number
- 3120-01-101-4877
- Item Name Code
- 13205
- Federal Item Identification Guide
- A045A0
- Assigment Date
- 10/01/1980
A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.
1.9925 inches minimum and 2.0075 inches maximum overall length, 30.0 rockwell h minimum and 70.0 rockwell h maximum overall hardness rating, 1.0020 inches minimum and 1.0030 inches maximum body outside diameter, 0.7510 inches minimum and 0.7520 inches maximum body inside diameter, square all corners corner shape
Datasheet
Below are the comprehensive technical specifications for bearing: 3120-01-101-4877 . Find dimensions, materials, tolerances, performance characteristics, etc.
- Body Inside Diameter
- 0.7510 inches minimum and 0.7520 inches maximum
- Body Outside Diameter
- 1.0020 inches minimum and 1.0030 inches maximum
- Corner Shape
- square all corners
- Hardness Rating
- 30.0 rockwell h minimum and 70.0 rockwell h maximum overall
- Overall Length
- 1.9925 inches minimum and 2.0075 inches maximum
- Material Document And Classification
- mil-l-15016, symbol 2190 mil spec single material response lubrication
- Material
- copper alloy overall
- Material
- oil lubricating lubrication
- Style Designator
- solid, plain, no outside flanges
Frequently Asked Questions
Find quick answers to common questions about bearing: ASTM B 38. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.
- What is the FSCG of the NSN 3120-01-101-4877?
- The FSCG of the NSN 3120-01-101-4877 is 3120
- Does the NSN 3120-01-101-4877 have a Schedule B code assigned?
- Yes, the Schedule B code is 8482997090
- Does NSN 3120-01-101-4877 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 3120-01-101-4877 contain precious materials?
- Item does not contain precious metal.
- Does NSN 3120-01-101-4877 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 3120-01-101-4877 was assigned to the Federal Catalog?
- It was assigned 46 years ago, on Wed, Oct 1, 1980
Price & Availability
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Stock Availability
This product is available in the following quantities and conditions:
| New Surplus | 14 |
| New Material | 216 |
| Total | 230 |