The Bearing,ball,annular, cataloged under National Stock Number 3110-01-330-2409, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Program Manager Advanced Attack Helicopter Barcom Amcpm-Aah. Government technical data includes 27 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 | 3110-01-330-2409 |
| Primary Part Number | 13084955-502 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Program Manager Advanced Attack Helicopter Barcom Amcpm-Aah |
| Status | ACTIVE |
| Material | STEEL COMP 440C OUTER RING |
| Material | STEEL CORROSION RESISTING RETAINER |
| Flange Outside Diameter | 0.2960 INCHES NOMINAL IN |
| Load Direction | RADIAL |
| Lubrication Material | OIL |
| Alignment Type | RIGID |
| Outer Ring Outside Diameter | 0.2500 INCHES NOMINAL IN |
| Outer Ring Width | 0.1094 INCHES NOMINAL IN |
| Retainer Fabrication Method | PRESSED |
| Surface Finish | GROUND |
| Bore Shape | STRAIGHT |
| Shield Quantity | 2 |
| Flange Width | 0.0310 INCHES NOMINAL IN |
| Inner Ring Width | 0.1406 INCHES NOMINAL IN |
| Internal Clearance | 0.0004 INCHES MINIMUM RADIAL AND 0.0007 INCHES MAXIMUM RADIAL IN |
| Standard Tolerance Designation | ABEC NO.5 |
| Surface Treatment | PASSIVATE BALL |
| Surface Treatment | PASSIVATE OUTER RING |
| Surface Treatment | PASSIVATE INNER RING |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE INNER RING |
| Material | STEEL COMP 440C BALL |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE BALL |
| Material | STEEL COMP 440C INNER RING |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OUTER RING |
| Lubrication Material Document and Classification | MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE |
| Bore Diameter | 0.1250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 13084955-502 | Program Manager Advanced Attack Helicopter Barcom Amcpm-Aah (USA) |
| MIL-B-81793C | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M81793-FECDAA03CE51AB1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 13084955-502. | Lockheed Martin Corporation (USA) |
| M81793/15-FB1C5N1A1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 3110-01-330-2409 is a Bearing,ball,annular, manufactured by Program Manager Advanced Attack Helicopter Barcom Amcpm-Aah, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-01-330-2409 has 5 cross-referenced part numbers: 13084955-502 (Program Manager Advanced Attack Helicopter Barcom Amcpm-Aah), MIL-B-81793C (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M81793-FECDAA03CE51AB1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 13084955-502. (Lockheed Martin Corporation), M81793/15-FB1C5N1A1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 12 known substitutes for 3110-01-330-2409: 3110-00-184-1004, 3110-00-198-0928, 3110-00-198-2051 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 13084955-502: Material: STEEL COMP 440C OUTER RING; Material: STEEL CORROSION RESISTING RETAINER; Flange Outside Diameter: 0.2960 INCHES NOMINAL IN; Load Direction: RADIAL. 27 total characteristics are documented in the Federal Logistics Information System.