The Bearing,roller,cylindrical, cataloged under National Stock Number 3110-00-079-1229, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-079-1229 |
| Primary Part Number | 500577 |
| Item Name | Bearing,roller,cylindrical |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | CANCELLED |
| Material | STEEL OUTER RING |
| Material Document and Classification | PWA 725,FSCM 77445 MFR REF SINGLE MATERIAL RESPONSE RETAINER |
| Material Document and Classification | PWA 725,FSCM 77445 MFR REF SINGLE MATERIAL RESPONSE OUTER RING |
| Internal Clearance | 0.0022 INCHES MINIMUM RADIAL AND 0.0030 INCHES MAXIMUM RADIAL IN |
| Bore Shape | STRAIGHT |
| Material | STEEL INNER RING |
| Material Document and Classification | PWA 725,FSCM 77445 MFR REF SINGLE MATERIAL RESPONSE INNER RING |
| Material | STEEL ROLLER |
| Style Designator | SINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING, SEPARABLE |
| Locating Feature | NONLOCATING |
| Overall Outside Diameter | 3.7399 INCHES MINIMUM AND 3.7402 INCHES MAXIMUM IN |
| Bore Diameter | 2.3619 INCHES MINIMUM AND 2.3622 INCHES MAXIMUM IN |
| Surface Finish | GROUND |
| Standard Tolerance Designation | RBEC NO.5 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 735988 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 500578 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 735988 | Rtx Corporation Div Pratt & Whitney (USA) |
| 500577 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 3110-00-079-1229 is a Bearing,roller,cylindrical, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-079-1229 has 4 cross-referenced part numbers: 735988 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 500578 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 735988 (Rtx Corporation Div Pratt & Whitney), 500577 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
There are 6 known substitutes for 3110-00-079-1229: 5905-00-114-2270, 2030-00-390-4226, 5935-00-978-7743 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 500577: Overall Width: 0.7037 INCHES MINIMUM AND 0.7087 INCHES MAXIMUM IN; Material: STEEL OUTER RING; Material Document and Classification: PWA 725,FSCM 77445 MFR REF SINGLE MATERIAL RESPONSE RETAINER; Material Document and Classification: PWA 725,FSCM 77445 MFR REF SINGLE MATERIAL RESPONSE OUTER RING. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-079-1229 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.