The Bearing,ball,duplex, cataloged under National Stock Number 3110-00-156-7498, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Johnson Controls, Inc Div Building Efficiency. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-156-7498 |
| Primary Part Number | SPC11678 |
| Item Name | Bearing,ball,duplex |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Johnson Controls, Inc Div Building Efficiency |
| Status | ACTIVE |
| Load Direction | ANGULAR |
| Standard Tolerance Designation | ABEC NO.5 |
| Retainer Fabrication Method | MACHINED |
| Overall Outside Diameter | 32.00 MILLIMETERS NOMINAL MM |
| Style Designator | UNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE |
| Material | PLASTIC PHENOLIC RETAINER |
| Material | STEEL INNER RING |
| Material | STEEL BALL |
| Bore Diameter | 12.00 MILLIMETERS NOMINAL MM |
| Bearing Preload Designation | MEDIUM |
| Bearing Preload Designation | MEDIUM |
| Style Designator | UNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE |
| Load Direction | ANGULAR |
| Material | STEEL INNER RING |
| Material | STEEL OUTER RING |
| Surface Finish | GROUND |
| Standard Tolerance Designation | ABEC NO.5 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SPC11678 PRIMARY | Johnson Controls, Inc Div Building Efficiency (USA) |
| 11678 PRIMARY | Johnson Controls, Inc Div Building Efficiency (USA) |
| 7201CTCC78G1 PRIMARY | Skf Usa Inc. (USA) |
NSN 3110-00-156-7498 is a Bearing,ball,duplex, manufactured by Johnson Controls, Inc Div Building Efficiency, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-156-7498 has 3 cross-referenced part numbers: SPC11678 (Johnson Controls, Inc Div Building Efficiency), 11678 (Johnson Controls, Inc Div Building Efficiency), 7201CTCC78G1 (Skf Usa Inc.).
There are 9 known substitutes for 3110-00-156-7498: 9540-00-188-6268, 5315-00-352-0705, 5826-00-544-4168 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for SPC11678: Load Direction: ANGULAR; Standard Tolerance Designation: ABEC NO.5; Retainer Fabrication Method: MACHINED; Overall Outside Diameter: 32.00 MILLIMETERS NOMINAL MM. 18 total characteristics are documented in the Federal Logistics Information System.