3110-00-991-0903 Annular Ball Bearing
Comprehensive specifications and application details for NSN: 3110-00-991-0903.
Summary
Explore detailed summary information for bearing: 3110-00-991-0903. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.
- Federal Supply Classification
- 3110 Unmounted Antifriction Bearings
- (NSN) National Stock Number
- 3110-00-991-0903
- Item Name Code
- 00014
- Federal Item Identification Guide
- A044A0
- Assigment Date
- 01/01/1962
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.
0.6691 inches minimum and 0.6693 inches maximum bore diameter, as modified by test for quiet operation applicable to submarine usage departure from cited designator, straight bore shape, zzzw criticality code justification, annual ball bearing for quiet operation application to submarine usage departure from cited document
Datasheet
Below are the comprehensive technical specifications for bearing: 3110-00-991-0903 . Find dimensions, materials, tolerances, performance characteristics, etc.
- Bore Diameter
- 0.6691 inches minimum and 0.6693 inches maximum
- Bore Shape
- straight
- Criticality Code Justification
- zzzw
- Departure From Cited Designator
- as modified by test for quiet operation applicable to submarine usage
- Departure From Cited Document
- annual ball bearing for quiet operation application to submarine usage
- Internal Clearance
- 0.0004 inches minimum radial and 0.0008 inches maximum radial
- Internal Fit-Up Designation
- tight
- Load Direction
- radial
- Lubrication Material Document And Classification
- mil-g-18709 mil spec single material response
- Lubrication Material
- grease
- Overall Outside Diameter
- 1.5746 inches minimum and 1.5748 inches maximum
- Overall Width
- 0.4704 inches minimum and 0.4724 inches maximum
- Material
- rubber synthetic seal
- Material
- steel retainer
- Material
- steel comp e52100 ball
- Material
- steel comp e52100 inner ring
- Material
- steel comp e52100 loading groove side
- Nondefinitive Spec/Std Data
- 111 type and 8 class
- Retainer Fabrication Method
- pressed
- Style Designator
- non-loading groove, non-separable
- Surface Finish
- ground
Replaces
The NSN 3110-00-991-0903 is used in place of the following discontinued or alternate items:
| NSN | Name | Date |
|---|---|---|
| 3110-00-566-0964 | No Name Available | 04/18/1969 |
| 3110-01-093-5216 | No Name Available | 01/01/1982 |
| 3110-01-098-9469 | No Name Available | 07/01/1983 |
Related Bearings
Explore the various bearing models associated with this NSN. Click on any bearing below to view detailed technical data, performance ratings, and application guidelines.
| Part Number | Name |
|---|---|
| 20227 ITEM 32 | Annular Ball Bearing |
| 20227 ITEM 32NT | Annular Ball Bearing |
| 20227 ITEM 32NT3 | Annular Ball Bearing |
| 20227 ITEM 32NT3NT | Annular Ball Bearing |
| 203FF3VB | Annular Ball Bearing |
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Frequently Asked Questions
Find quick answers to common questions about bearing: 3110-00-991-0903. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.
- What is the FSCG of the NSN 3110-00-991-0903?
- The FSCG of the NSN 3110-00-991-0903 is 3110
- Does the NSN 3110-00-991-0903 have a Schedule B code assigned?
- Yes, the Schedule B code is 8482105028
- Does NSN 3110-00-991-0903 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 3110-00-991-0903 contain precious materials?
- Item does not contain precious metal.
- Does NSN 3110-00-991-0903 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 3110-00-991-0903 was assigned to the Federal Catalog?
- It was assigned 64 years ago, on Mon, Jan 1, 1962