The Bearing,ball,airframe, cataloged under National Stock Number 3110-00-042-4808, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-042-4808 |
| Primary Part Number | MS27645-5 |
| Item Name | Bearing,ball,airframe |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Standard Tolerance Designation | AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS |
| Bearing Seal Type | CONTACT |
| Alignment Type | SELF-ALIGNING |
| Lubrication Material | GREASE |
| Self-Alignment Location | INTERNAL |
| Seal Quantity | 2 |
| Inner Ring Width | 0.5580 INCHES NOMINAL IN |
| Outer Ring Width | 0.3750 INCHES NOMINAL IN |
| Load Direction | RADIAL |
| Bore Diameter | 0.3125 INCHES NOMINAL IN |
| Material | STEEL COMP E52100 OUTER RING |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE INNER RING |
| Material | STEEL COMP E52100 INNER RING |
| Lubrication Material Document and Classification | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE |
| Overall Outside Diameter | 1.2500 INCHES NOMINAL IN |
| Material Document and Classification | AMS 3652 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 3666 ASSN STD SINGLE MATERIAL RESPONSE SEAL |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES BALL |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OUTER RING |
| Style Designator | SINGLE ROW SELF ALIGNING SINGLE ROW INNER RING EXTENDED BOTH SIDES |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE SEAL |
| Material | STEEL CORROSION RESISTING RETAINER |
| Material | STEEL COMP E51100 OR STEEL COMP E52100 BALL |
| Surface Treatment | CADMIUM EXPOSED SURFACES AS MOUNTED |
| Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE EXPOSED SURFACES AS MOUNTED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3103368 | Embraer Aviation International (FRA) |
| AS27645-5 | Society of Automotive Engineers Inc (USA) |
| 3103368 | Embraer S.a. (BRA) |
| MS27645-5 | Leonardo Spa Aeronautics Division - Pomigliano D'arco Site (ITA) |
| KS5 | Timken Co Div the Timken Company (USA) |
| MS27645-5 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| AS27645 | Sae International Dba Sae International (USA) |
| KSP5FS464 | Timken Co Div the Timken Company (USA) |
| KSP5 | Skf Usa Inc. (USA) |
| 3103368 | Embraer Empresa Brasileira De Aeronautica Sa (BRA) |
| KSP5 | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| KSP5FS464 | Rbc Aircraft Products, Inc. (USA) |
| AS27645 | Society of Automotive Engineers Inc (USA) |
| MS27645-5 | Society of Automotive Engineers Inc (USA) |
| MS27645-5 PRIMARY | Sae International Dba Sae International (USA) |
NSN 3110-00-042-4808 is a Bearing,ball,airframe, manufactured by Sae International Dba Sae International, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-042-4808 has 15 cross-referenced part numbers: 3103368 (Embraer Aviation International), AS27645-5 (Society of Automotive Engineers Inc), 3103368 (Embraer S.a.), MS27645-5 (Leonardo Spa Aeronautics Division - Pomigliano D'arco Site), KS5 (Timken Co Div the Timken Company) and 10 more.
There are 12 known substitutes for 3110-00-042-4808: 3110-00-042-4803, 3110-00-042-4805, 3110-00-042-4806 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS27645-5: Standard Tolerance Designation: AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS; Bearing Seal Type: CONTACT; Alignment Type: SELF-ALIGNING; Lubrication Material: GREASE. 25 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-042-4808 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.