The Bearing,ball,annular, cataloged under National Stock Number 3110-00-156-5120, 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 10 commercial cross-references from 10 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 | 3110-00-156-5120 |
| Primary Part Number | 72-6970-129 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Fairbanks Morse, Llc |
| Status | ACTIVE |
| Standard Tolerance Designation | ABEC NO.1 |
| Material | STEEL OVERALL |
| Alignment Type | SELF-ALIGNING |
| Self-Alignment Location | INTERNAL |
| Nondefinitive Spec/std Data | 123 TYPE AND 00 GRADE |
| Style Designator | NON-SEPARABLE |
| Nondefinitive Spec/std Data | 123 TYPE AND 00 GRADE |
| Load Direction | ANGULAR |
| Internal Fit-Up Contact Angular Direction | INWARD CONVERGENT |
| Internal Fit-Up Contact Angular Direction | INWARD CONVERGENT |
| Retainer Fabrication Method | PRESSED |
| Load Direction | ANGULAR |
| Material | STEEL OVERALL |
| Bore Diameter | 70.00 MILLIMETERS NOMINAL MM |
| Overall Outside Diameter | 150.00 MILLIMETERS NOMINAL MM |
| Style Designator | NON-SEPARABLE |
| Bore Shape | STRAIGHT |
| Surface Finish | GROUND |
| Internal Fit-Up Designation | STANDARD |
| Self-Alignment Location | INTERNAL |
| Bore Shape | STRAIGHT |
| Alignment Type | SELF-ALIGNING |
| Standard Tolerance Designation | ABEC NO.1 |
| Internal Fit-Up Designation | STANDARD |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 72-6970-129 | Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco (USA) |
| 72-6970-129 PRIMARY | Fairbanks Morse, Llc (USA) |
| FFB171 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 177009-120 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 2314SA PRIMARY | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| 1B5386 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| U370W PRIMARY | Fag Bearings Corporation (USA) |
| 827826 PRIMARY | Garwood/feller Inc Garwood Winch Div (USA) |
| 2314 PRIMARY | Skf Usa Inc. (USA) |
| L6314 PRIMARY | Timken Co Div the Timken Company (USA) |
NSN 3110-00-156-5120 is a Bearing,ball,annular, manufactured by Fairbanks Morse, Llc, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-156-5120 has 10 cross-referenced part numbers: 72-6970-129 (Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco), 72-6970-129 (Fairbanks Morse, Llc), FFB171 (Federal Specifications Promulgated by General Services Administration Washington DC), 177009-120 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 2314SA (Schatz Bearing Corporation Dba Schatz Bearing Corp) and 5 more.
There are 12 known substitutes for 3110-00-156-5120: 5975-00-079-4169, 4320-00-218-2585, 5950-00-247-8139 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 72-6970-129: Standard Tolerance Designation: ABEC NO.1; Material: STEEL OVERALL; Alignment Type: SELF-ALIGNING; Self-Alignment Location: INTERNAL. 25 total characteristics are documented in the Federal Logistics Information System.