The Bearing,ball,airframe, cataloged under National Stock Number 3110-00-042-4805, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Society of Automotive Engineers Inc. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 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 | 3110-00-042-4805 |
| Primary Part Number | MS27645-3A |
| Item Name | Bearing,ball,airframe |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Society of Automotive Engineers Inc |
| Status | CANCELLED |
| Lubrication Material Document and Classification | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE |
| Standard Tolerance Designation | AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS |
| Self-Alignment Location | INTERNAL |
| Seal Quantity | 2 |
| Bearing Seal Type | CONTACT |
| Inner Ring Width | 0.2450 INCHES NOMINAL IN |
| Alignment Type | SELF-ALIGNING |
| Load Direction | RADIAL |
| Outer Ring Width | 0.2030 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT 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 SEAL |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE INNER RING |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE SEAL |
| Surface Treatment | CADMIUM OUTER RING |
| Material | STEEL CORROSION RESISTING RETAINER |
| Surface Treatment | CADMIUM INNER RING |
| Bore Diameter | 0.1900 INCHES NOMINAL IN |
| Overall Outside Diameter | 0.6250 INCHES NOMINAL IN |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES BALL |
| Material | STEEL COMP E52100 OUTER RING |
| Material | STEEL COMP E52100 OR STEEL COMP E51100 BALL |
| Surface Treatment | CADMIUM BALL |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OUTER RING |
| Material | STEEL COMP E52100 INNER RING |
| Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTER RING |
| Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE BALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS27645-3A | Society of Automotive Engineers Inc (USA) |
| KSP3LFS464 | Rbc Aircraft Products, Inc. (USA) |
| KSP3L | Skf Usa Inc. (USA) |
| AS27645-3A | Society of Automotive Engineers Inc (USA) |
| KSP3L | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| KSP3L | Timken Co Div the Timken Company (USA) |
| SAE AS27645 | Society of Automotive Engineers Inc (USA) |
| AS27645 | Society of Automotive Engineers Inc (USA) |
| KS3LE6455 | Timken Co Div the Timken Company (USA) |
| KSP3LFS464 | Timken Co Div the Timken Company (USA) |
| MS27645-3A | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 3110000424805 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| KSP3L | Rbc Aircraft Products, Inc. (USA) |
| MS27261KSP3L | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| KS3LAXXXX | Timken Co Div the Timken Company (USA) |
| KSP3L | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
NSN 3110-00-042-4805 is a Bearing,ball,airframe, manufactured by Society of Automotive Engineers Inc, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-042-4805 has 16 cross-referenced part numbers: MS27645-3A (Society of Automotive Engineers Inc), KSP3LFS464 (Rbc Aircraft Products, Inc.), KSP3L (Skf Usa Inc.), AS27645-3A (Society of Automotive Engineers Inc), KSP3L (New Hampshire Ball Bearings Inc Div Hitech Division) and 11 more.
There are 12 known substitutes for 3110-00-042-4805: 3110-00-042-4803, 3110-00-042-4804, 3110-00-042-4806 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS27645-3A: Lubrication Material Document and Classification: MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE; Standard Tolerance Designation: AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS; Self-Alignment Location: INTERNAL; Seal Quantity: 2. 28 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-042-4805 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.