A-447-122 ITEM N0.32NT
View detailed technical data, stock status, and sourcing information for: A-447-122 ITEM N0.32NT
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Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-987-3731
Item Name Code
00014
Assigment Date
01/01/1962 (64 years ago)
A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.
4.7242 inches minimum and 4.7244 inches maximum overall outside diameter, ground surface finish, 1.1397 inches minimum and 1.1417 inches maximum overall width, pressed retainer fabrication method, 2.1652 inches minimum and 2.1654 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 Width
- 1.1397 inches minimum and 1.1417 inches maximum
- Bore Diameter
- 2.1652 inches minimum and 2.1654 inches maximum
- Overall Outside Diameter
- 4.7242 inches minimum and 4.7244 inches maximum
- Surface Finish
- ground
- Retainer Fabrication Method
- pressed
- Load Direction
- radial
- Bore Shape
- straight
- Internal Fit-Up Designation
- tight
- Internal Clearance
- 0.0007 inches minimum radial and 0.0011 inches maximum radial
- Criticality Code Justification
- zzzw
- Lubrication Material
- grease
- Lubrication Material Document And Classification
- mil-g-18709 mil spec single material response
- Material
- steel overall
- Style Designator
- non-loading groove, non-separable
- Nondefinitive Spec/Std Data
- 111 type and 1 class
- Departure From Cited Document
- annual ball bearing for quiet operation application to submarine usage
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 3110-00-536-9827 | No Name Available | 05/30/1969 |
| 3110-00-791-1705 | No Name Available | 05/21/1969 |
| 3110-01-170-4159 | No Name Available | 03/01/1986 |
| 3110-01-548-7810 | No Name Available | 05/01/2015 |
| 3110-01-555-6909 | No Name Available | 10/01/2013 |
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FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3110-00-987-3731?
The FSCG of the NSN 3110-00-987-3731 is 3110
Does the NSN 3110-00-987-3731 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105028
Does NSN 3110-00-987-3731 require demilitarization?
Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).
Does NSN 3110-00-987-3731 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-00-987-3731 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 3110-00-987-3731 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962
Professional Distribution
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