The Bearing,ball,annular, cataloged under National Stock Number 3110-00-156-5083, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Fag Bearings Corporation. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 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 | 3110-00-156-5083 |
| Primary Part Number | U540 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Fag Bearings Corporation |
| Status | ACTIVE |
| Style Designator | NON-SEPARABLE |
| Internal Fit-Up Contact Angular Direction | INWARD CONVERGENT |
| Self-Alignment Location | INTERNAL |
| Alignment Type | SELF-ALIGNING |
| Internal Fit-Up Designation | STANDARD |
| Material | STEEL OVERALL |
| Style Designator | NON-SEPARABLE |
| Bore Shape | STRAIGHT |
| Overall Outside Diameter | 110.00 MILLIMETERS NOMINAL MM |
| Self-Alignment Location | INTERNAL |
| Load Direction | ANGULAR |
| Alignment Type | SELF-ALIGNING |
| Material | STEEL OVERALL |
| Standard Tolerance Designation | ABEC NO.1 |
| Standard Tolerance Designation | ABEC NO.1 |
| Internal Fit-Up Designation | STANDARD |
| Internal Fit-Up Contact Angular Direction | INWARD CONVERGENT |
| Surface Finish | GROUND |
| Load Direction | ANGULAR |
| Retainer Fabrication Method | PRESSED |
| Bore Diameter | 40.00 MILLIMETERS NOMINAL MM |
| Bore Shape | STRAIGHT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| U540 PRIMARY | Fag Bearings Corporation (USA) |
| 72-6970-073 PRIMARY | Fairbanks Morse, Llc (USA) |
| 72-6970-073 | Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco (USA) |
| 1408SA | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| 148006 PRIMARY | General Electric Company (USA) |
| 10408 PRIMARY | Skf Usa Inc. (USA) |
| 10408 | Equitable Bearing Co Inc (USA) |
NSN 3110-00-156-5083 is a Bearing,ball,annular, manufactured by Fag Bearings Corporation, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-156-5083 has 7 cross-referenced part numbers: U540 (Fag Bearings Corporation), 72-6970-073 (Fairbanks Morse, Llc), 72-6970-073 (Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco), 1408SA (Schatz Bearing Corporation Dba Schatz Bearing Corp), 148006 (General Electric Company) and 2 more.
There are 12 known substitutes for 3110-00-156-5083: 4320-00-195-8422, 5950-00-435-7698, 5310-00-550-3715 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for U540: Style Designator: NON-SEPARABLE; Internal Fit-Up Contact Angular Direction: INWARD CONVERGENT; Self-Alignment Location: INTERNAL; Alignment Type: SELF-ALIGNING. 23 total characteristics are documented in the Federal Logistics Information System.