The Bearing,ball,annular, cataloged under National Stock Number 3110-00-914-3270, 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 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 | 3110-00-914-3270 |
| Primary Part Number | 519397 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | CANCELLED |
| Material Document and Classification | AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE INNER RING |
| Material | STEEL COMP E51100 BALL |
| Material | STEEL COMP 4340 RETAINER |
| Material Document and Classification | AMS 6414 ASSN STD SINGLE MATERIAL RESPONSE RETAINER |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE BALL |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL COMP E52100 OUTER RING |
| Surface Finish | GROUND |
| Bore Shape | STRAIGHT |
| Retainer Fabrication Method | MACHINED |
| Bore Diameter | 1.1809 INCHES MINIMUM AND 1.1811 INCHES MAXIMUM IN |
| Standard Tolerance Designation | ABEC NO.5 |
| Material | STEEL COMP E52100 INNER RING |
| Material Document and Classification | AAMS 6440 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING |
| Load Direction | RADIAL |
| Overall Outside Diameter | 2.4406 INCHES MINIMUM AND 2.4409 INCHES MAXIMUM IN |
| Internal Clearance | 0.0006 INCHES MINIMUM RADIAL AND 0.0010 INCHES MAXIMUM RADIAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 519399 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 519397 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 519399 | Skf Usa Inc. (USA) |
| 519398 | Skf Usa Inc. (USA) |
| 519398 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 519398 | Rtx Corporation Div Pratt & Whitney (USA) |
| 2197927 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 3110-00-914-3270 is a Bearing,ball,annular, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-914-3270 has 7 cross-referenced part numbers: 519399 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 519397 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 519399 (Skf Usa Inc.), 519398 (Skf Usa Inc.), 519398 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney) and 2 more.
There are 2 known substitutes for 3110-00-914-3270: 5330-00-589-0535, 6680-00-844-4806. Verify interchangeability with system specifications before substitution.
Key specifications for 519397: Material Document and Classification: AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE INNER RING; Material: STEEL COMP E51100 BALL; Material: STEEL COMP 4340 RETAINER; Material Document and Classification: AMS 6414 ASSN STD SINGLE MATERIAL RESPONSE RETAINER. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-914-3270 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.