The Bearing,ball,annular, cataloged under National Stock Number 3110-00-156-4241, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Fag Bearings Corporation. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-156-4241 |
| Primary Part Number | 77025 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Fag Bearings Corporation |
| Status | ACTIVE |
| Material | RUBBER SYNTHETIC SEAL |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Lubrication Material Document and Classification | DOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE |
| Lubrication Material | GREASE |
| Bearing Seal Type | CONTACT |
| Lubrication Material Document and Classification | DOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE |
| Bore Shape | STRAIGHT |
| Retainer Fabrication Method | PRESSED |
| Surface Finish | GROUND |
| Load Direction | RADIAL |
| Internal Fit-Up Designation | STANDARD |
| Seal Quantity | 2 |
| Standard Tolerance Designation | ABEC NO.1 |
| Material | STEEL RETAINER |
| Material | STEEL INNER RING |
| Material | STEEL INNER RING |
| Material | STEEL BALL |
| Nondefinitive Spec/std Data | 118 TYPE AND 00 GRADE AND 2 CLASS |
| Internal Fit-Up Designation | STANDARD |
| Bore Diameter | 25.00 MILLIMETERS NOMINAL MM |
| Seal Quantity | 2 |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL OUTER RING |
| Nondefinitive Spec/std Data | 118 TYPE AND 00 GRADE AND 2 CLASS |
| Overall Outside Diameter | 52.00 MILLIMETERS NOMINAL MM |
| Standard Tolerance Designation | ABEC NO.1 |
| Bearing Seal Type | CONTACT |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3110-00-156-4241 is a Bearing,ball,annular, manufactured by Fag Bearings Corporation, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-156-4241 has 2 cross-referenced part numbers: FFB171 (Federal Specifications Promulgated by General Services Administration Washington DC), 77025 (Fag Bearings Corporation).
There are 3 known substitutes for 3110-00-156-4241: 3020-00-412-6182, 5962-01-081-3931, 6150-01-148-1674. Verify interchangeability with system specifications before substitution.
Key specifications for 77025: Material: RUBBER SYNTHETIC SEAL; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE; Lubrication Material Document and Classification: DOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE; Lubrication Material: GREASE. 30 total characteristics are documented in the Federal Logistics Information System.