The Bearing,ball,annular, cataloged under National Stock Number 3110-00-447-4907, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Naval Air Warfare Center Aircraft Division Joint Base Jbmdl. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-447-4907 |
| Primary Part Number | 408182-1 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Naval Air Warfare Center Aircraft Division Joint Base Jbmdl |
| Status | ACTIVE |
| Overall Outside Diameter | 4.3301 INCHES MINIMUM AND 4.3307 INCHES MAXIMUM IN |
| Bore Shape | STRAIGHT |
| Internal Fit-Up Designation | STANDARD |
| Seal Quantity | 2 |
| Outer Ring Width | 29.0 MILLIMETERS NOMINAL MM |
| Lubrication Material | GREASE |
| Load Direction | RADIAL |
| Bearing Seal Type | LABYRINTH |
| Surface Finish | GROUND |
| Lubrication Material Document and Classification | MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE |
| Material | STEEL INNER RING |
| Style Designator | SINGLE ROW BALL, NOT SELF-ALIGNING, INNER RING EXTENDED BOTH SIDES, WITH ECCENTRIC LOCKING COLLAR |
| Material | STEEL BALL |
| Material | STEEL OUTER RING |
| Material | STEEL SEAL |
| Bore Diameter | 1.9375 INCHES MINIMUM AND 1.9380 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3110-00-447-4907 is a Bearing,ball,annular, manufactured by Naval Air Warfare Center Aircraft Division Joint Base Jbmdl, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-447-4907 has 3 cross-referenced part numbers: 65-1138-1 (Entwistle Co the Van Zelm Div), 408182-1 (Naval Air Warfare Center Aircraft Division Joint Base Jbmdl), GN115KLL (Timken Co Div the Timken Company).
There are 2 known substitutes for 3110-00-447-4907: 2840-01-341-0177, 2930-01-658-5935. Verify interchangeability with system specifications before substitution.
Key specifications for 408182-1: Overall Outside Diameter: 4.3301 INCHES MINIMUM AND 4.3307 INCHES MAXIMUM IN; Bore Shape: STRAIGHT; Internal Fit-Up Designation: STANDARD; Seal Quantity: 2. 18 total characteristics are documented in the Federal Logistics Information System.