The Bearing,ball,airframe, cataloged under National Stock Number 3110-00-042-4804, 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 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 8 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 | 3110-00-042-4804 |
| Primary Part Number | MS27645-3 |
| Item Name | Bearing,ball,airframe |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Bore Diameter | 0.1900 INCHES NOMINAL IN |
| Self-Alignment Location | INTERNAL |
| Seal Quantity | 2 |
| Lubrication Material Document and Classification | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE |
| Standard Tolerance Designation | AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS |
| Inner Ring Width | 0.2970 INCHES NOMINAL IN |
| Bearing Seal Type | CONTACT |
| Load Direction | RADIAL |
| Alignment Type | SELF-ALIGNING |
| Outer Ring Width | 0.2700 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 SINGLE MATERIAL RESPONSE OUTER RING |
| Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE EXPOSED SURFACES AS MOUNTED |
| Style Designator | SINGLE ROW SELF ALIGNING SINGLE ROW INNER RING EXTENDED BOTH SIDES |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES BALL |
| Material | STEEL CORROSION RESISTING RETAINER |
| Surface Treatment | CADMIUM EXPOSED SURFACES AS MOUNTED |
| Material | STEEL COMP E51100 OR STEEL COMP E52100 BALL |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE SEAL |
| Material | STEEL COMP E52100 OUTER RING |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE INNER RING |
| Material | STEEL COMP E52100 INNER RING |
| Overall Outside Diameter | 0.7774 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| KSP3FS464 | Rbc Aircraft Products, Inc. (USA) |
| SAE AS27645-3 | Society of Automotive Engineers Inc (USA) |
| MS27645-3 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| KSP3FS464 | Timken Co Div the Timken Company (USA) |
| AS27645-3 | Sae International Dba Sae International (USA) |
| KSP3 | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| MS27645-3 PRIMARY | Sae International Dba Sae International (USA) |
| AS27645-3 | Society of Automotive Engineers Inc (USA) |
| SAE AS27645 | Society of Automotive Engineers Inc (USA) |
| MS27645-3 | Society of Automotive Engineers Inc (USA) |
| KSP3 | Skf Usa Inc. (USA) |
| 940.83.28.505 | Pilatus Aircraft Ltd (CHE) |
| SAE AS27645 | Sae International Dba Sae International (USA) |
NSN 3110-00-042-4804 is a Bearing,ball,airframe, manufactured by Sae International Dba Sae International, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-042-4804 has 13 cross-referenced part numbers: KSP3FS464 (Rbc Aircraft Products, Inc.), SAE AS27645-3 (Society of Automotive Engineers Inc), MS27645-3 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), KSP3FS464 (Timken Co Div the Timken Company), AS27645-3 (Sae International Dba Sae International) and 8 more.
There are 6 known substitutes for 3110-00-042-4804: 3110-00-042-4803, 3110-00-042-4805, 3110-00-042-4807 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS27645-3: Bore Diameter: 0.1900 INCHES NOMINAL IN; Self-Alignment Location: INTERNAL; Special Features: 80 PCT. FULL OF MIL-G-81322,AXIAL PLAY 0.023 IN. MAX.,HEAT TREAT RINGS AND BALLS TO ROCKWELL C 60 TO 66 AND STABILIZED FOR OPERATION AT 250 DEG.F,10 DEG SELF-ALIGNING IN EITHER DIRECTION IN; Seal Quantity: 2. 24 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-042-4804 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.