The Bearing,ball,airframe, cataloged under National Stock Number 3110-01-123-2324, 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 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 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 | 3110-01-123-2324 |
| Primary Part Number | MS27641-4R |
| Item Name | Bearing,ball,airframe |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Lubrication Material Document and Classification | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE |
| Standard Tolerance Designation | AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS |
| Load Direction | RADIAL |
| Inner Ring Width | 0.2810 INCHES NOMINAL IN |
| Outer Ring Width | 0.2190 INCHES NOMINAL IN |
| Lubrication Material | GREASE |
| Bearing Seal Type | CONTACT |
| Seal Quantity | 2 |
| Bore Diameter | 0.2500 INCHES NOMINAL IN |
| Material | STEEL COMP E51100 OR STEEL COMP E52100 BALL |
| Material | STEEL COMP E52100 OUTER RING |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OUTER RING |
| Surface Treatment | CADMIUM EXPOSED SURFACES AS MOUNTED |
| Surface Treatment Document and Classification | QQ-P-416,TY 21,CL 2 FED SPEC SINGLE TREATMENT RESPONSE EXPOSED SURFACES AS MOUNTED |
| Style Designator | SINGLE ROW INNER RING EXTENDED BOTH SIDES |
| Material | STEEL COMP E52100 INNER RING |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE AND GLASS FIBER SEAL |
| Material Document and Classification | AMS 3652 ASSN STD 1ST MATERIAL RESPONSE OR AMS 3666 ASSN STD 1ST MATERIAL RESPONSE AND AMS 3666 ASSN STD 2ND MATERIAL RESPONSE SEAL |
| Overall Outside Diameter | 0.7500 INCHES NOMINAL IN |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES BALL |
| Material | STEEL CORROSION RESISTING RETAINER |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE INNER RING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS27641-4R PRIMARY | Sae International Dba Sae International (USA) |
| MS27641-4R | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| AS27641 | Sae International Dba Sae International (USA) |
| MS27641-4R | Society of Automotive Engineers Inc (USA) |
| AS27641 | Society of Automotive Engineers Inc (USA) |
NSN 3110-01-123-2324 is a Bearing,ball,airframe, manufactured by Sae International Dba Sae International, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-01-123-2324 has 5 cross-referenced part numbers: MS27641-4R (Sae International Dba Sae International), MS27641-4R (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), AS27641 (Sae International Dba Sae International), MS27641-4R (Society of Automotive Engineers Inc), AS27641 (Society of Automotive Engineers Inc).
There are 12 known substitutes for 3110-01-123-2324: 3110-00-001-1938, 3110-00-027-4028, 3110-00-027-7423 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS27641-4R: Lubrication Material Document and Classification: MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE; Standard Tolerance Designation: AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS; Load Direction: RADIAL; Inner Ring Width: 0.2810 INCHES NOMINAL IN. 23 total characteristics are documented in the Federal Logistics Information System.