The Bearing,ball,airframe, cataloged under National Stock Number 3110-00-042-4810, 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 10 commercial cross-references from 8 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 | 3110-00-042-4810 |
| Primary Part Number | MS27645-6 |
| Item Name | Bearing,ball,airframe |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Seal Quantity | 2 |
| Alignment Type | SELF-ALIGNING |
| Self-Alignment Location | INTERNAL |
| Standard Tolerance Designation | AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS |
| Lubrication Material Document and Classification | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE |
| Load Direction | RADIAL |
| Inner Ring Width | 0.6200 INCHES NOMINAL IN |
| Bearing Seal Type | CONTACT |
| Outer Ring Width | 0.4690 INCHES NOMINAL IN |
| Bore Diameter | 0.3750 INCHES NOMINAL IN |
| Material | STEEL COMP E51100 OR STEEL COMP E52100 BALL |
| Material | STEEL COMP E52100 INNER RING |
| Overall Outside Diameter | 1.4375 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE EXPOSED SURFACES AS MOUNTED |
| Surface Treatment | CADMIUM EXPOSED SURFACES AS MOUNTED |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OUTER RING |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES BALL |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE INNER RING |
| Style Designator | SINGLE ROW SELF ALIGNING SINGLE ROW INNER RING EXTENDED BOTH SIDES |
| Material Document and Classification | AMS 3652 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 3666 ASSN STD SINGLE MATERIAL RESPONSE SEAL |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE SEAL |
| Material | STEEL COMP E52100 OUTER RING |
| Material | STEEL CORROSION RESISTING RETAINER |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS27645 | Society of Automotive Engineers Inc (USA) |
| MS27645-6 | Society of Automotive Engineers Inc (USA) |
| KSP6FS464 | Rbc Aircraft Products, Inc. (USA) |
| KSP6 | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| KSP6FS464 | Timken Co Div the Timken Company (USA) |
| MS27645-6 PRIMARY | Sae International Dba Sae International (USA) |
| AS27645 | Sae International Dba Sae International (USA) |
| 940.83.28.508 | Pilatus Aircraft Ltd (CHE) |
| MS27645-6 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| KSP6 | Skf Usa Inc. (USA) |
NSN 3110-00-042-4810 is a Bearing,ball,airframe, manufactured by Sae International Dba Sae International, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-042-4810 has 10 cross-referenced part numbers: AS27645 (Society of Automotive Engineers Inc), MS27645-6 (Society of Automotive Engineers Inc), KSP6FS464 (Rbc Aircraft Products, Inc.), KSP6 (Schatz Bearing Corporation Dba Schatz Bearing Corp), KSP6FS464 (Timken Co Div the Timken Company) and 5 more.
There are 12 known substitutes for 3110-00-042-4810: 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 MS27645-6: Seal Quantity: 2; Alignment Type: SELF-ALIGNING; Self-Alignment Location: INTERNAL; Special Features: 80 PCT. FULL OF MIL-G-81322,AXIAL PLAY 0.030 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. 24 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-042-4810 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.