The Bearing,ball,annular, cataloged under National Stock Number 3110-00-156-8120, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Timken Gears & Services Inc. Dba Philadelphia Gear Div Western Regional Service Center. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System. This item has 14 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the government interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-156-8120 |
| Primary Part Number | N18937PC527 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Timken Gears & Services Inc. Dba Philadelphia Gear Div Western Regional Service Center |
| Status | ACTIVE |
| Load Direction | ANGULAR |
| Material | STEEL OUTER RING |
| Material | STEEL INNER RING |
| Style Designator | DOUBLE ROW BALL, INTERNAL SELF-ALIGNING, TAPERED BORE WITH STRAIGHT BORE ADAPTER, LOCKNUT AND LOCK WASHER |
| Material | STEEL BALL |
| Internal Fit-Up Designation | STANDARD |
| Bore Diameter | 1.9375 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT |
| Surface Finish | GROUND |
| Overall Outside Diameter | 100.00 MILLIMETERS NOMINAL MM |
| Standard Tolerance Designation | ABEC NO.1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1511A1 15-16 | Skf Usa Inc. (USA) |
| N7810PC527 | Timken Gears & Services Inc. Dba Philadelphia Gear Div Western Regional Service Center (USA) |
| N9833PC527 | Timken Gears & Services Inc. Dba Philadelphia Gear Div Western Regional Service Center (USA) |
| N18945ALTCPC527 | Timken Gears & Services Inc. Dba Philadelphia Gear Div Western Regional Service Center (USA) |
| N9893PC527 | Timken Gears & Services Inc. Dba Philadelphia Gear Div Western Regional Service Center (USA) |
| 1511A | Timken Gears & Services Inc. Dba Philadelphia Gear Div Western Regional Service Center (USA) |
| N7836PC527 | Timken Gears & Services Inc. Dba Philadelphia Gear Div Western Regional Service Center (USA) |
| 1511XY | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| N18937PC527 PRIMARY | Timken Gears & Services Inc. Dba Philadelphia Gear Div Western Regional Service Center (USA) |
| N7728PC527 | Timken Gears & Services Inc. Dba Philadelphia Gear Div Western Regional Service Center (USA) |
| 1511A115-16 PRIMARY | Skf Usa Inc. (USA) |
| N9648PC527 | Timken Gears & Services Inc. Dba Philadelphia Gear Div Western Regional Service Center (USA) |
| V430 PRIMARY | American Sawmill Machinery Co (USA) |
| N18946ALTBPC527 | Timken Gears & Services Inc. Dba Philadelphia Gear Div Western Regional Service Center (USA) |
NSN 3110-00-156-8120 is a Bearing,ball,annular, manufactured by Timken Gears & Services Inc. Dba Philadelphia Gear Div Western Regional Service Center, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-156-8120 has 14 cross-referenced part numbers: 1511A1 15-16 (Skf Usa Inc.), N7810PC527 (Timken Gears & Services Inc. Dba Philadelphia Gear Div Western Regional Service Center), N9833PC527 (Timken Gears & Services Inc. Dba Philadelphia Gear Div Western Regional Service Center), N18945ALTCPC527 (Timken Gears & Services Inc. Dba Philadelphia Gear Div Western Regional Service Center), N9893PC527 (Timken Gears & Services Inc. Dba Philadelphia Gear Div Western Regional Service Center) and 9 more.
There are 3 known substitutes for 3110-00-156-8120: 3030-00-264-3046, 2520-00-770-2631, 4620-01-591-0163. Verify interchangeability with system specifications before substitution.
Key specifications for N18937PC527: Load Direction: ANGULAR; Material: STEEL OUTER RING; Material: STEEL INNER RING; Style Designator: DOUBLE ROW BALL, INTERNAL SELF-ALIGNING, TAPERED BORE WITH STRAIGHT BORE ADAPTER, LOCKNUT AND LOCK WASHER. 12 total characteristics are documented in the Federal Logistics Information System.