The Bearing,ball,annular, cataloged under National Stock Number 3110-00-156-5115, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Fairbanks Morse, Llc. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-156-5115 |
| Primary Part Number | 72-6970-128 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Fairbanks Morse, Llc |
| Status | ACTIVE |
| Style Designator | NON-SEPARABLE |
| Self-Alignment Location | INTERNAL |
| Internal Fit-Up Contact Angular Direction | INWARD CONVERGENT |
| Self-Alignment Location | INTERNAL |
| Internal Fit-Up Designation | STANDARD |
| Material | STEEL OVERALL |
| Standard Tolerance Designation | ABEC NO.1 |
| Material | STEEL OVERALL |
| Style Designator | NON-SEPARABLE |
| Nondefinitive Spec/std Data | 123 TYPE AND 00 GRADE |
| Alignment Type | SELF-ALIGNING |
| Load Direction | ANGULAR |
| Nondefinitive Spec/std Data | 123 TYPE AND 00 GRADE |
| Retainer Fabrication Method | PRESSED |
| Bore Shape | STRAIGHT |
| Bore Diameter | 65.00 MILLIMETERS NOMINAL MM |
| Alignment Type | SELF-ALIGNING |
| Load Direction | ANGULAR |
| Surface Finish | GROUND |
| Overall Outside Diameter | 140.00 MILLIMETERS NOMINAL MM |
| Standard Tolerance Designation | ABEC NO.1 |
| Internal Fit-Up Designation | STANDARD |
| Bore Shape | STRAIGHT |
| Internal Fit-Up Contact Angular Direction | INWARD CONVERGENT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 72-6970-128 PRIMARY | Fairbanks Morse, Llc (USA) |
| 1240072 | Westinghouse Electric Corp Power Generation-Generator Div (USA) |
| U365W PRIMARY | Fag Bearings Corporation (USA) |
| 2313SA | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| 11 | Zarkin Machine Co (USA) |
| 2313 PRIMARY | Skf Usa Inc. (USA) |
| FFB171 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 177009-119 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 1240072 PRIMARY | Westinghouse Electric Corp (USA) |
| 95224-3 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 177009-119 PRIMARY | Naval Sea Systems Command (USA) |
| 700851 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| 72-6970-128 | Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco (USA) |
| 95224-3 PRIMARY | Naval Sea Systems Command (USA) |
NSN 3110-00-156-5115 is a Bearing,ball,annular, manufactured by Fairbanks Morse, Llc, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-156-5115 has 14 cross-referenced part numbers: 72-6970-128 (Fairbanks Morse, Llc), 1240072 (Westinghouse Electric Corp Power Generation-Generator Div), U365W (Fag Bearings Corporation), 2313SA (Schatz Bearing Corporation Dba Schatz Bearing Corp), 11 (Zarkin Machine Co) and 9 more.
There are 12 known substitutes for 3110-00-156-5115: 5330-00-154-8856, 5950-00-243-5787, 6810-00-264-6594 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 72-6970-128: Style Designator: NON-SEPARABLE; Self-Alignment Location: INTERNAL; Internal Fit-Up Contact Angular Direction: INWARD CONVERGENT; Self-Alignment Location: INTERNAL. 25 total characteristics are documented in the Federal Logistics Information System.