The Bearing,ball,annular, cataloged under National Stock Number 3110-00-850-4811, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Mpb Corp Div Timken Super Precision. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-850-4811 |
| Primary Part Number | AJ9800-31-7 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Mpb Corp Div Timken Super Precision |
| Status | ACTIVE |
| Material | STEEL RETAINER |
| Material | STEEL OUTER RING |
| Seal Quantity | 2 |
| Retainer Fabrication Method | PRESSED |
| Bearing Seal Type | CONTACT |
| Load Direction | RADIAL |
| Bore Shape | STRAIGHT |
| Lubrication Material Document and Classification | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| Features Provided | ALIGNING RING |
| Standard Tolerance Designation | ABEC NO.1 |
| Lubrication Material | GREASE |
| Internal Fit-Up Designation | STANDARD |
| Surface Finish | GROUND |
| Material | STEEL BALL |
| Material | STEEL INNER RING |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Bore Diameter | 0.5000 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC SEAL |
| Overall Outside Diameter | 1.1250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AJ9800-31-7 | Breeze-Eastern Llc (USA) |
| R8ZZ | Skf Usa Inc. (USA) |
| AJ9800-31-7 PRIMARY | Mpb Corp Div Timken Super Precision (USA) |
| AJ9800-31-7 | Skf Usa Inc. (USA) |
NSN 3110-00-850-4811 is a Bearing,ball,annular, manufactured by Mpb Corp Div Timken Super Precision, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-850-4811 has 4 cross-referenced part numbers: AJ9800-31-7 (Breeze-Eastern Llc), R8ZZ (Skf Usa Inc.), AJ9800-31-7 (Mpb Corp Div Timken Super Precision), AJ9800-31-7 (Skf Usa Inc.).
There are 4 known substitutes for 3110-00-850-4811: 3110-00-782-0417, 3110-00-903-2182, 3110-00-922-3534 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for AJ9800-31-7: Overall Width: 0.3125 INCHES NOMINAL IN; Material: STEEL RETAINER; Material: STEEL OUTER RING; Seal Quantity: 2. 20 total characteristics are documented in the Federal Logistics Information System.