The Bearing,ball,airframe, cataloged under National Stock Number 3110-00-142-4318, 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 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 21 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-142-4318 |
| Primary Part Number | MS27640-8G |
| Item Name | Bearing,ball,airframe |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Alignment Type | SELF-ALIGNING |
| Outer Ring Width | 0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN |
| Self-Alignment Location | INTERNAL |
| Inner Ring Width | 0.6150 INCHES MINIMUM AND 0.6200 INCHES MAXIMUM IN |
| Load Direction | RADIAL |
| Shield Quantity | 2 |
| Lubrication Material Document and Classification | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| Material | STEEL COMP E52100 OUTER RING |
| Bore Diameter | 0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN |
| Overall Outside Diameter | 0.6870 INCHES MINIMUM AND 0.6875 INCHES MAXIMUM IN |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE INNER RING |
| Material | STEEL COMP E51100 OR STEEL COMP E52100 BALL |
| Material | STEEL CORROSION RESISTING OR STEEL SHIELD |
| Surface Treatment Document and Classification | QQ-P-416,CL 2 FED SPEC SINGLE TREATMENT RESPONSE SHIELD |
| Material | STEEL COMP E52100 INNER RING |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OUTER RING |
| Surface Treatment | CADMIUM SHIELD |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES BALL |
| Style Designator | SINGLE ROW SELF ALIGNING SINGLE ROW INNER RING EXTENDED BOTH SIDES |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS27640-8G PRIMARY | Sae International Dba Sae International (USA) |
| KS8LTG75A PRIMARY | Fag Bearings Corporation (USA) |
| KS8 | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| AS27640 | Society of Automotive Engineers Inc (USA) |
| 69984 | Arma Div Ambac Industries Inc |
| AN200KS8 | Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group |
| AN200KS8ANG25 | Joint Aircraft Committee (USA) |
| KS8FS50125 | Timken Co Div the Timken Company (USA) |
| MS27640 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS27640-8G | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| AS27640 | Sae International Dba Sae International (USA) |
| KS8FS50125 | Rbc Aircraft Products, Inc. (USA) |
| MS27640-8G | Society of Automotive Engineers Inc (USA) |
| KS8FS160 | Rbc Aircraft Products, Inc. (USA) |
| KS8ANG25 | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| KS8FS160 | Timken Co Div the Timken Company (USA) |
| AN200KS8 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| KS8 PRIMARY | Fag Bearings Corporation (USA) |
| SKR2698 | Skf Industries Inc Nice Bearing Products Div (USA) |
| KS8 PRIMARY | Skf Usa Inc. (USA) |
NSN 3110-00-142-4318 is a Bearing,ball,airframe, manufactured by Sae International Dba Sae International, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-142-4318 has 21 cross-referenced part numbers: MS27640-8G (Sae International Dba Sae International), KS8LTG75A (Fag Bearings Corporation), KS8 (Schatz Bearing Corporation Dba Schatz Bearing Corp), AS27640 (Society of Automotive Engineers Inc), 69984 (Arma Div Ambac Industries Inc) and 16 more.
There are 12 known substitutes for 3110-00-142-4318: 3110-00-023-4022, 3110-00-023-4799, 3110-00-023-4810 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS27640-8G: Alignment Type: SELF-ALIGNING; Outer Ring Width: 0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN; Special Features: 10.0 DEG SELF ALIGNMENT IN EITHER DIRECTION; EXPOSED SURFACE,CADMIUM,QQ-P-416,CL 2; Self-Alignment Location: INTERNAL. 20 total characteristics are documented in the Federal Logistics Information System.