The Bearing,ball,annular, cataloged under National Stock Number 3110-00-070-0184, 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 Hitech Division. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-070-0184 |
| Primary Part Number | SFR1-4PPK25/49 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | New Hampshire Ball Bearings Inc Div Hitech Division |
| Status | CANCELLED |
| Bore Shape | STRAIGHT |
| Shield Quantity | 2 |
| Load Direction | RADIAL |
| Lubrication Material Document and Classification | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| Standard Tolerance Designation | ABEC NO.7 |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Lubrication Material | GREASE |
| Surface Finish | GROUND |
| Flange Outside Diameter | 0.2960 INCHES NOMINAL IN |
| Outer Ring Outside Diameter | 0.2500 INCHES NOMINAL IN |
| Flange Width | 0.0310 INCHES NOMINAL IN |
| Internal Fit-Up Designation | STANDARD |
| Material | STEEL CORROSION RESISTING OVERALL |
| Bore Diameter | 0.0781 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SFR1-4PPK25/49 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| E4-2 | Roller Bearing Co of America, Inc Div Pic Design (USA) |
| M81793/08-DB1C2N1E1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| SSRIF-4ZZHAP25LG20 | New Hampshire Ball Bearings Inc Div Precision Division (USA) |
| SFR1-45PPK18-168 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| MIL-B-81793 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| S313-2 | Simmonds Precision Products Inc (USA) |
NSN 3110-00-070-0184 is a Bearing,ball,annular, manufactured by New Hampshire Ball Bearings Inc Div Hitech Division, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-070-0184 has 7 cross-referenced part numbers: SFR1-4PPK25/49 (New Hampshire Ball Bearings Inc Div Hitech Division), E4-2 (Roller Bearing Co of America, Inc Div Pic Design), M81793/08-DB1C2N1E1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), SSRIF-4ZZHAP25LG20 (New Hampshire Ball Bearings Inc Div Precision Division), SFR1-45PPK18-168 (New Hampshire Ball Bearings Inc Div Hitech Division) and 2 more.
There are 6 known substitutes for 3110-00-070-0184: 6135-00-125-5265, 5120-00-264-5216, 5999-01-017-5343 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for SFR1-4PPK25/49: Bore Shape: STRAIGHT; Shield Quantity: 2; Load Direction: RADIAL; Lubrication Material Document and Classification: MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-070-0184 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.