3110-00-277-8348
Find complete technical information, availability, and procurement data for: 3110-00-277-8348
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Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-277-8348
Item Name Code
00041
Assigment Date
08/08/1973 (53 years ago)
0.7495 inches minimum and 0.7500 inches maximum overall outside diameter, 0.8700 inches minimum and 0.8750 inches maximum inner ring width, 0.7450 inches minimum and 0.7500 inches maximum outer ring width, 2 seal quantity, 0.2495 inches minimum and 0.2500 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.
- Bore Diameter
- 0.2495 inches minimum and 0.2500 inches maximum
- Overall Outside Diameter
- 0.7495 inches minimum and 0.7500 inches maximum
- Outer Ring Width
- 0.7450 inches minimum and 0.7500 inches maximum
- Inner Ring Width
- 0.8700 inches minimum and 0.8750 inches maximum
- Seal Quantity
- 2
- Bearing Seal Type
- contact
- Load Direction
- radial
- Part Name Assigned By Controlling Agency
- bearing ball, airframe, anti friction, extra wide double row, intermediate duty
- Special Features
- 80 pct full of grease mil-g-81322,heat treat rings and balls to rockwell c scale 60 to 66 and heat stabilized for operation at 250 deg f,radial and lateral eccentricity 0.0010 in. inner ring,0.0016 in. outer ring
- Lubrication Material Document And Classification
- mil-g-81322 mil spec single material response
- Material
- plastic polytetrafluoroethylene seal
- Material
- steel comp e52100 ball
- Material
- steel comp e52100 inner ring
- Material
- steel comp e52100 outer ring
- Material Document And Classification
- ams 3652 assn std single material response seal
- Material Document And Classification
- ams 6440 assn std single material response ball
- Material Document And Classification
- ams 6440 assn std single material response inner ring
- Material Document And Classification
- ams 6440 assn std single material response outer ring
- Surface Treatment
- cadmium all external/exposed metal surfaces
- Surface Treatment Document And Classification
- qq-p-416,ty 1,cl2 fed spec single treatment response all external/exposed metal surfaces
- Style Designator
- double row
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 3110-01-026-8559 | No Name Available | 07/01/1983 |
| 3110-01-210-7296 | No Name Available | 10/01/2015 |
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 |
|---|---|
| 10107371 | Airframe Ball Bearing |
| DW4K | Airframe Ball Bearing |
| DW4KFAFNIR | Airframe Ball Bearing |
| DW4KFS464 | Airframe Ball Bearing |
| MS27647-4 | Airframe Ball Bearing |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3110-00-277-8348?
The FSCG of the NSN 3110-00-277-8348 is 3110
Does the NSN 3110-00-277-8348 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105068
Does NSN 3110-00-277-8348 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 3110-00-277-8348 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-00-277-8348 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 3110-00-277-8348 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Wed, Aug 8, 1973
Professional Distribution
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Pricing
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In Stock
This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.
| New Surplus | 27 |
| New Material | 104 |
| Overhauled | 1 |
| Serviceable | 1 |
| Total | 133 |
Availability of this item was last updated on:
02/13/2026 11:02 AM EST.
Stock levels and pricing are subject to change.