The Bearing,ball,annular, cataloged under National Stock Number 3110-00-548-4975, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, 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 | 3110-00-548-4975 |
| Primary Part Number | 38FFTX2K5 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation |
| Status | ACTIVE |
| Load Direction | RADIAL |
| Seal Quantity | 2 |
| Bearing Seal Type | CONTACT |
| Bore Shape | STRAIGHT |
| Lubrication Material | GREASE |
| Surface Finish | GROUND |
| Standard Tolerance Designation | ABEC NO.7 |
| Lubrication Material Document and Classification | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE |
| Internal Clearance | 0.0005 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN |
| Retainer Fabrication Method | MACHINED |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE ALIGNMENT RING |
| Material | ALUMINUM AND FIBER SEAL |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE BALL |
| Material | STEEL COMP E52100 BALL |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL COMP 302 ALIGNMENT RING |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE INNER RING |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OUTER RING |
| Material | STEEL COMP E52100 INNER RING |
| Material | ALUMINUM AND PLASTIC RETAINER |
| Material | STEEL COMP E52100 OUTER RING |
| Overall Outside Diameter | 0.8661 INCHES NOMINAL IN |
| Bore Diameter | 0.3150 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 38FFTX2K5 PRIMARY | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| 38FFTX2K5G33 | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| 38FFTXZK5 | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
NSN 3110-00-548-4975 is a Bearing,ball,annular, manufactured by Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-548-4975 has 3 cross-referenced part numbers: 38FFTX2K5 (Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation), 38FFTX2K5G33 (Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation), 38FFTXZK5 (Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation).
There are 2 known substitutes for 3110-00-548-4975: 3110-00-293-8267, 3110-01-117-8203. Verify interchangeability with system specifications before substitution.
Key specifications for 38FFTX2K5: Load Direction: RADIAL; Seal Quantity: 2; Bearing Seal Type: CONTACT; Bore Shape: STRAIGHT. 24 total characteristics are documented in the Federal Logistics Information System.