BM-4-2
View detailed technical data, stock status, and sourcing information for: BM-4-2
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Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-117-0758
Item Name Code
00020
Assigment Date
01/01/1961 (65 years ago)
An antifriction bearing having a roller rolling element, designed to resist axial thrust, or to support an axial load.
0.6200 inches minimum and 0.6300 inches maximum overall height, 2.1875 inches minimum and 2.1975 inches maximum overall outside diameter, unground surface finish, rigid alignment type, 1.2560 inches minimum and 1.2640 inches maximum bore diameter
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Overall Height
- 0.6200 inches minimum and 0.6300 inches maximum
- Bore Diameter
- 1.2560 inches minimum and 1.2640 inches maximum
- Overall Outside Diameter
- 2.1875 inches minimum and 2.1975 inches maximum
- Surface Finish
- unground
- Alignment Type
- rigid
- Thrust Directional Capability Designation
- single
- Special Features
- bore radius 0.031 in.
- Material
- steel comp e52100 or steel comp e51100 overall
- Material Document And Classification
- 66 fed std all material responses overall
- Style Designator
- tapered rollers, banded od
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 3110-00-540-7361 | No Name Available | 01/01/1960 |
| 3930-00-780-4186 | No Name Available | 07/28/1971 |
| 3110-00-843-5160 | No Name Available | 07/18/1967 |
| 3110-00-860-2457 | No Name Available | 06/29/1970 |
| 3120-01-426-5597 | No Name Available | 12/01/2005 |
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FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3110-00-117-0758?
The FSCG of the NSN 3110-00-117-0758 is 3110
Does the NSN 3110-00-117-0758 have a Schedule B code assigned?
Yes, the Schedule B code is 8482800080
Does NSN 3110-00-117-0758 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 3110-00-117-0758 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-117-0758 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 3110-00-117-0758 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961
Professional Distribution
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