The Bearing,ball,airframe, cataloged under National Stock Number 3110-00-001-1938, 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 7 commercial cross-references from 4 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 | 3110-00-001-1938 |
| Primary Part Number | MS27641-20RG |
| Item Name | Bearing,ball,airframe |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Overall Outside Diameter | 2.2496 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM IN |
| Outer Ring Width | 0.4330 INCHES MINIMUM AND 0.4380 INCHES MAXIMUM IN |
| Bearing Seal Type | CONTACT |
| Lubrication Material Document and Classification | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| Seal Quantity | 2 |
| Inner Ring Width | 0.4997 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN |
| Load Direction | RADIAL |
| Material | RUBBER SYNTHETIC SEAL |
| Material | STEEL COMP E52100 OUTER RING |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE BALL |
| Material | STEEL COMP E52100 BALL |
| Material | STEEL COMP E52100 INNER RING |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE RETAINER |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE INNER RING |
| Material | STEEL COMP E52100 RETAINER |
| Surface Treatment | CADMIUM EXPOSED SURFACES AS MOUNTED |
| Bore Diameter | 1.2497 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OUTER RING |
| Style Designator | SINGLE ROW INNER RING EXTENDED BOTH SIDES |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS27641 | Sae International Dba Sae International (USA) |
| MKP20A | Timken Co Div the Timken Company (USA) |
| AS27641 | Society of Automotive Engineers Inc (USA) |
| MKP20AFS160 | Timken Co Div the Timken Company (USA) |
| MKP20AFS160 | Industrial Tectonics Bearings Corporation Dba Rbc Bearings Inc Div Industrial Tectonics Bearings (USA) |
| MS27641-20RG PRIMARY | Sae International Dba Sae International (USA) |
| MS27641-20RG | Society of Automotive Engineers Inc (USA) |
NSN 3110-00-001-1938 is a Bearing,ball,airframe, manufactured by Sae International Dba Sae International, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-001-1938 has 7 cross-referenced part numbers: AS27641 (Sae International Dba Sae International), MKP20A (Timken Co Div the Timken Company), AS27641 (Society of Automotive Engineers Inc), MKP20AFS160 (Timken Co Div the Timken Company), MKP20AFS160 (Industrial Tectonics Bearings Corporation Dba Rbc Bearings Inc Div Industrial Tectonics Bearings) and 2 more.
There are 12 known substitutes for 3110-00-001-1938: 3110-00-027-4028, 3110-00-027-7423, 3110-00-027-8142 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS27641-20RG: Overall Outside Diameter: 2.2496 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM IN; Outer Ring Width: 0.4330 INCHES MINIMUM AND 0.4380 INCHES MAXIMUM IN; Bearing Seal Type: CONTACT; Lubrication Material Document and Classification: MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE. 19 total characteristics are documented in the Federal Logistics Information System.