The Bearing,ball,annular, cataloged under National Stock Number 3110-00-242-4866, 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 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 19 commercial cross-references from 12 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 | 3110-00-242-4866 |
| Primary Part Number | 125C3781-2 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Fag Bearings Corporation |
| Status | ACTIVE |
| Bore Diameter | 0.7500 INCHES NOMINAL IN |
| Internal Fit-Up Designation | STANDARD |
| Seal Quantity | 2 |
| Bearing Seal Type | CONTACT |
| Standard Tolerance Designation | ABEC NO.1 |
| Retainer Fabrication Method | PRESSED |
| Load Direction | RADIAL |
| Bore Shape | STRAIGHT |
| Lubrication Material | GREASE |
| Surface Finish | GROUND |
| Lubrication Material Document and Classification | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE BALL |
| Material | STEEL COMP 440C BALL |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material | RUBBER SYNTHETIC SEAL |
| Material | STEEL CORROSION RESISTING RETAINER |
| Material | STEEL COMP 440C INNER RING |
| Material | STEEL COMP 440C OUTER RING |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OUTER RING |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE INNER RING |
| Overall Outside Diameter | 1.6250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SSRI-2634DDRDA1 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| 3110PL0958381 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 10107363 | Nimikkeistokeskus Ncb Finland (FIN) |
| 125C3781-2 PRIMARY | Fag Bearings Corporation (USA) |
| 125C3781 | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (USA) |
| SR12.2GTS.K01 | Fag Bearings Corporation (USA) |
| R12LLSS1L1 | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| EE652-2RS | Koyo Bearings (JPN) |
| 125C3781-2 PRIMARY | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| R12ZZST | Skf Usa Inc. (USA) |
| 125C3781-2 | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (USA) |
| EE652-2RS | Jtekt Corp. (JPN) |
| 125C3781 | New Hampshire Ball Bearings Inc Div Precision Division (USA) |
| 125C3781-2 PRIMARY | Skf Usa Inc. (USA) |
| R12ZZST20GRS | Skf Usa Inc. (USA) |
| AS8PP | Timken Co Div the Timken Company (USA) |
| SSRI-2634DDRDAI | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| SR12.2GTS.K10 | Fag Bearings Corporation (USA) |
| SSZ99R12XR1CJ | General Motors Corp Delco Moraine Ndh Div (USA) |
NSN 3110-00-242-4866 is a Bearing,ball,annular, manufactured by Fag Bearings Corporation, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-242-4866 has 19 cross-referenced part numbers: SSRI-2634DDRDA1 (New Hampshire Ball Bearings Inc Div Hitech Division), 3110PL0958381 (Jednolity Indeks Materialowy - Uniform Material Index), 10107363 (Nimikkeistokeskus Ncb Finland), 125C3781-2 (Fag Bearings Corporation), 125C3781 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems) and 14 more.
There are 3 known substitutes for 3110-00-242-4866: 3110-00-001-8158, 3110-00-710-4936, 3110-01-037-4085. Verify interchangeability with system specifications before substitution.
Key specifications for 125C3781-2: Bore Diameter: 0.7500 INCHES NOMINAL IN; Internal Fit-Up Designation: STANDARD; Seal Quantity: 2; Bearing Seal Type: CONTACT. 22 total characteristics are documented in the Federal Logistics Information System.