The Bearing,ball,annular, cataloged under National Stock Number 3110-00-959-3583, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-959-3583 |
| Primary Part Number | 20279-1 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation |
| Status | CANCELLED |
| Bore Shape | STRAIGHT |
| Retainer Fabrication Method | MACHINED |
| Load Direction | RADIAL |
| Material Document and Classification | FED-STD-66 FED STD SINGLE MATERIAL RESPONSE INNER RING |
| Material | STEEL COMP E52100 BALL |
| Material | STEEL COMP E52100 INNER RING |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material | PLASTIC PHENOLIC RETAINER |
| Material Document and Classification | FED-STD-66 FED STD SINGLE MATERIAL RESPONSE OUTER RING |
| Material Document and Classification | 20279-1,55820 MFR REF SINGLE MATERIAL RESPONSE RETAINER |
| Material | STEEL COMP E52100 OUTER RING |
| Material Document and Classification | FED-STD-66 FED STD SINGLE MATERIAL RESPONSE BALL |
| Bore Diameter | 0.6691 INCHES MINIMUM AND 0.6693 INCHES MAXIMUM IN |
| Standard Tolerance Designation | ABEC NO.5 |
| Surface Finish | GROUND |
| Internal Clearance | 0.0060 INCHES MINIMUM AXIAL AND 0.0105 INCHES MAXIMUM AXIAL AND 0.0008 INCHES MINIMUM RADIAL AND 0.0014 INCHES MAXIMUM RADIAL IN |
| Overall Outside Diameter | 1.5746 INCHES MINIMUM AND 1.5748 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| D20279-1 | Rtx Corporation Div Pratt & Whitney (USA) |
| 203TX7K6 | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| 20279-1 PRIMARY | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| 20279-1 | Rtx Corporation Div Pratt & Whitney (USA) |
| 203TX27 | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| 20279-1 | Solar Turbines Incorporated Dba Solar Turbines Incorporated (USA) |
| SA2684 | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
NSN 3110-00-959-3583 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: cancelled.
NSN 3110-00-959-3583 has 7 cross-referenced part numbers: D20279-1 (Rtx Corporation Div Pratt & Whitney), 203TX7K6 (Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation), 20279-1 (Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation), 20279-1 (Rtx Corporation Div Pratt & Whitney), 203TX27 (Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation) and 2 more.
There are 2 known substitutes for 3110-00-959-3583: 5305-00-021-5912, 5985-00-864-4015. Verify interchangeability with system specifications before substitution.
Key specifications for 20279-1: Bore Shape: STRAIGHT; Retainer Fabrication Method: MACHINED; Load Direction: RADIAL; Material Document and Classification: FED-STD-66 FED STD SINGLE MATERIAL RESPONSE INNER RING. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-959-3583 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.