The Bearing,ball,annular, cataloged under National Stock Number 3110-00-435-8919, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is New Hampshire Ball Bearings Inc Div Precision Division. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-435-8919 |
| Primary Part Number | R4ZZA3P25 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | New Hampshire Ball Bearings Inc Div Precision Division |
| Status | ACTIVE |
| Internal Fit-Up Designation | STANDARD |
| Bore Shape | STRAIGHT |
| Shield Quantity | 2 |
| Surface Finish | GROUND |
| Retainer Fabrication Method | PRESSED |
| Lubrication Material | GREASE |
| Load Direction | RADIAL |
| Lubrication Material Document and Classification | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| Material | STEEL COMP 1008 OR STEEL COMP 1010 SHIELD |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL COMP 410 OR STEEL COMP 430 RETAINER |
| Material | STEEL COMP 440C OUTER RING |
| Material | STEEL COMP 440C INNER RING |
| Material | STEEL COMP 440C BALL |
| Bore Diameter | 0.2500 INCHES NOMINAL IN |
| Overall Outside Diameter | 0.6250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS1KDD7 | Timken Co Div the Timken Company (USA) |
| R4FFM | Skf Usa Inc. (USA) |
| 77R4XR3CJ2 | General Motors Corp Delco Moraine Ndh Div (USA) |
| SN16402ZE3CJLE | Tyson Bearing Co Div Skf Industries Inc (USA) |
| TS1000-49 | Aerocontrolex Group, Inc. Div Talley Actuators (USA) |
| R4ZZA3P25 PRIMARY | New Hampshire Ball Bearings Inc Div Precision Division (USA) |
| R43PPK15 PRIMARY | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| R4SS3 PRIMARY | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
NSN 3110-00-435-8919 is a Bearing,ball,annular, manufactured by New Hampshire Ball Bearings Inc Div Precision Division, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-435-8919 has 8 cross-referenced part numbers: MS1KDD7 (Timken Co Div the Timken Company), R4FFM (Skf Usa Inc.), 77R4XR3CJ2 (General Motors Corp Delco Moraine Ndh Div), SN16402ZE3CJLE (Tyson Bearing Co Div Skf Industries Inc), TS1000-49 (Aerocontrolex Group, Inc. Div Talley Actuators) and 3 more.
There are 5 known substitutes for 3110-00-435-8919: 3110-00-141-9875, 3110-00-183-9975, 3110-00-227-4521 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for R4ZZA3P25: Overall Width: 0.1960 INCHES NOMINAL IN; Internal Fit-Up Designation: STANDARD; Bore Shape: STRAIGHT; Shield Quantity: 2. 17 total characteristics are documented in the Federal Logistics Information System.