The Bearing,ball,airframe, cataloged under National Stock Number 3110-00-142-4472, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Timken Europa Sarl. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 18 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-142-4472 |
| Primary Part Number | KP8A |
| Item Name | Bearing,ball,airframe |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Timken Europa Sarl |
| Status | ACTIVE |
| Bearing Seal Type | CONTACT |
| Outer Ring Width | 0.3080 INCHES MINIMUM AND 0.3130 INCHES MAXIMUM IN |
| Seal Quantity | 2 |
| Load Direction | RADIAL |
| Standard Tolerance Designation | AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS |
| Inner Ring Width | 0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN |
| Lubrication Material | GREASE |
| Surface Treatment | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |
| Bore Diameter | 0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN |
| Material | STEEL COMP E52100 OUTER RING |
| Style Designator | SINGLE ROW INNER RING EXTENDED BOTH SIDES |
| Material | STEEL CORROSION RESISTING RETAINER |
| Material | STEEL COMP E52100 INNER RING |
| Material | STEEL COMP E52100 BALL |
| Material | RUBBER SYNTHETIC SEAL |
| Lubrication Material Document and Classification | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| Overall Outside Diameter | 1.1245 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| KP8A | Timken Europa Sarl (FRA) |
| AN201KP8A | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 302-1038P9 | Raytheon Company Div Corp (USA) |
| KP8AC3FS160 | Timken Co Div the Timken Company (USA) |
| 302-1038P9 | Raytheon Company Dba Raytheon Co (USA) |
| 302-1038P9 | Raytheon Company Dba Raytheon (USA) |
| 201KP8A | Joint Aircraft Committee (USA) |
| 60189 | Spx Flow Us, Llc Dba Spx Valves & Controls (USA) |
| KP8A | Fag Bearings Corporation (USA) |
| 137-042-9005 | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| KP8AANG25 | Timken Co Div the Timken Company (USA) |
| KP8AFS160 | Timken Co Div the Timken Company (USA) |
| MKP8A9105 | Timken Co Div the Timken Company (USA) |
| KP8A | Skf Usa Inc. (USA) |
| MS20201KP8A | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| AN201KP8AANG25 | Joint Aircraft Committee (USA) |
| 137-086-9001 | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| KP8A | Timken Co Div the Timken Company (USA) |
NSN 3110-00-142-4472 is a Bearing,ball,airframe, manufactured by Timken Europa Sarl, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-142-4472 has 18 cross-referenced part numbers: KP8A (Timken Europa Sarl), AN201KP8A (Aeronautical Standards Group Dept of Navy and Air Force), 302-1038P9 (Raytheon Company Div Corp), KP8AC3FS160 (Timken Co Div the Timken Company), 302-1038P9 (Raytheon Company Dba Raytheon Co) and 13 more.
There are 7 known substitutes for 3110-00-142-4472: 3110-00-016-1579, 3110-00-042-0440, 3110-00-554-0029 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for KP8A: Bearing Seal Type: CONTACT; Outer Ring Width: 0.3080 INCHES MINIMUM AND 0.3130 INCHES MAXIMUM IN; Seal Quantity: 2; Load Direction: RADIAL. 17 total characteristics are documented in the Federal Logistics Information System.