313SFFCNT2NT
View detailed technical data, stock status, and sourcing information for: 313SFFCNT2NT
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Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-991-0948
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.
2.3105 inches minimum and 2.3125 inches maximum overall width, 2.5589 inches minimum and 2.5591 inches maximum bore diameter, 5.5116 inches minimum and 5.5118 inches maximum overall outside diameter, ground surface finish, pressed retainer fabrication method
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Overall Width
- 2.3105 inches minimum and 2.3125 inches maximum
- Bore Diameter
- 2.5589 inches minimum and 2.5591 inches maximum
- Overall Outside Diameter
- 5.5116 inches minimum and 5.5118 inches maximum
- Surface Finish
- ground
- Retainer Fabrication Method
- pressed
- Seal Quantity
- 2
- Bearing Seal Type
- lips turned outwardly
- 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
- rubber synthetic seal
- Material
- steel retainer
- Material
- steel comp e52100 ball
- Material
- steel comp e52100 inner ring
- Material
- steel comp e52100 outer ring
- Material Document And Classification
- 66 fed std single material response ball
- Material Document And Classification
- 66 fed std single material response inner ring
- Material Document And Classification
- 66 fed std single material response outer ring
- Style Designator
- non-loading groove, non-separable
- Nondefinitive Spec/Std Data
- 120 type
- 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Below is a list of NSNs that have been officially superseded by this NSN: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 |
|---|---|---|
| 3110-00-420-5381 | No Name Available | 08/26/1970 |
| 3110-01-051-1834 | No Name Available | 12/01/1978 |
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 1390094 | Annular Ball Bearing |
| 1390094NT | Annular Ball Bearing |
| 1449550 | Annular Ball Bearing |
| 1449550NT | Annular Ball Bearing |
| 313SFFCNT2 | Annular Ball Bearing |
| 313SFFCNT2NT | Annular Ball Bearing |
| 313SZZCNT3 | Annular Ball Bearing |
| 313SZZCNT3NT | Annular Ball Bearing |
| 405850-76JJ | Annular Ball Bearing |
| 405850-76JJNT | Annular Ball Bearing |
| 63313LLBPM-3W | Annular Ball Bearing |
| 63313LLBPM-3WNT | Annular Ball Bearing |
| 999999K103 | Annular Ball Bearing |
| 999999K103NT | Annular Ball Bearing |
| FF-19517 PC. NO.20 | Annular Ball Bearing |
| FF-19517 PC. NO.20NT | Annular Ball Bearing |
| FF13415PC20 | Annular Ball Bearing |
| FF13415PC20NT | Annular Ball Bearing |
| M17931-C019 | Annular Ball Bearing |
| M17931-C019NT | Annular Ball Bearing |
| S3613E100 | Annular Ball Bearing |
| S3613E100NT | Annular Ball Bearing |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3110-00-991-0948?
The FSCG of the NSN 3110-00-991-0948 is 3110
Does the NSN 3110-00-991-0948 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105028
Does NSN 3110-00-991-0948 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 3110-00-991-0948 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-00-991-0948 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 3110-00-991-0948 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962
Professional Distribution
Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.
- ITAR Registered
- DDTC Registered
- HAZMAT Certified
- AS9120 Quality Standards
- 100% Quality Inspections
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