The Bearing,ball,annular, cataloged under National Stock Number 3110-00-403-7591, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-403-7591 |
| Primary Part Number | SR2SS5VC |
| 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 |
| Lubrication Material | OIL |
| Retainer Fabrication Method | PRESSED |
| Internal Clearance | 0.0005 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Surface Finish | GROUND |
| Lubrication Material Document and Classification | DC200,FSCM 71984 MFR REF SINGLE MATERIAL RESPONSE |
| Shield Quantity | 2 |
| Standard Tolerance Designation | ABEC NO.5 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Overall Outside Diameter | 0.3750 INCHES NOMINAL IN |
| Bore Diameter | 0.1250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 50504 | Safe Flight Instrument, Llc (USA) |
| RF4012X48A5-12-20 | Rmb Miniature Bearings Inc (USA) |
| SR2SS5VC PRIMARY | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| RF4012X-48-A5-15/20 PRIMARY | Rmb Miniature Bearings Inc (USA) |
NSN 3110-00-403-7591 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 3110-00-403-7591 has 4 cross-referenced part numbers: 50504 (Safe Flight Instrument, Llc), RF4012X48A5-12-20 (Rmb Miniature Bearings Inc), SR2SS5VC (Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation), RF4012X-48-A5-15/20 (Rmb Miniature Bearings Inc).
There are 6 known substitutes for 3110-00-403-7591: 3040-00-194-2808, 3110-00-432-2540, 5330-00-724-7872 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for SR2SS5VC: Lubrication Material: OIL; Retainer Fabrication Method: PRESSED; Internal Clearance: 0.0005 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN; Bore Shape: STRAIGHT. 14 total characteristics are documented in the Federal Logistics Information System.