The Bearing,ball,airframe, cataloged under National Stock Number 3110-00-042-4575, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-042-4575 |
| Primary Part Number | MS27644-6 |
| Item Name | Bearing,ball,airframe |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Outer Ring Width | 0.7940 INCHES NOMINAL IN |
| Seal Quantity | 2 |
| Bearing Seal Type | CONTACT |
| Load Direction | RADIAL |
| 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 | 0.8700 INCHES NOMINAL IN |
| Bore Diameter | 0.3750 INCHES NOMINAL IN |
| Style Designator | DOUBLE ROW |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE SEAL |
| Overall Outside Diameter | 1.4375 INCHES NOMINAL IN |
| Material | STEEL COMP E52100 OUTER RING |
| Material | STEEL COMP E52100 INNER RING |
| Material Document and Classification | AMS 3652 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 3666 ASSN STD SINGLE MATERIAL RESPONSE SEAL |
| Surface Treatment Document and Classification | QQ-P-416,TY 1,CL2 FED SPEC SINGLE TREATMENT RESPONSE EXPOSED SURFACES AS MOUNTED |
| Material | STEEL COMP E51100 OR STEEL COMP E52100 BALL |
| Surface Treatment | CADMIUM EXPOSED SURFACES AS MOUNTED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS27644-6 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| DPP6 | Skf Usa Inc. (USA) |
| DPP6FS464 | Rbc Aircraft Products, Inc. (USA) |
| AN207DP6 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| AS27644 | Sae International Dba Sae International (USA) |
| 302M0032P004 | Raytheon Company Div Corp (USA) |
| AS27644 | Society of Automotive Engineers Inc (USA) |
| MS27644-6 PRIMARY | Sae International Dba Sae International (USA) |
| MS27644-6 | Society of Automotive Engineers Inc (USA) |
| DPP6FS464 | Timken Co Div the Timken Company (USA) |
| MS20207DPP6 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| DPP6 | Timken Co Div the Timken Company (USA) |
NSN 3110-00-042-4575 is a Bearing,ball,airframe, manufactured by Sae International Dba Sae International, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-042-4575 has 12 cross-referenced part numbers: MS27644-6 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), DPP6 (Skf Usa Inc.), DPP6FS464 (Rbc Aircraft Products, Inc.), AN207DP6 (Aeronautical Standards Group Dept of Navy and Air Force), AS27644 (Sae International Dba Sae International) and 7 more.
There are 4 known substitutes for 3110-00-042-4575: 3110-00-042-4532, 3110-00-042-4571, 3110-00-042-4572 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS27644-6: Outer Ring Width: 0.7940 INCHES NOMINAL IN; Seal Quantity: 2; Bearing Seal Type: CONTACT; Load Direction: RADIAL. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-042-4575 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.