The Bearing,ball,duplex, cataloged under National Stock Number 3110-00-156-8022, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Cooper Machinery Services Llc. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 27 commercial cross-references from 23 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-156-8022 |
| Primary Part Number | MRC7306 |
| Item Name | Bearing,ball,duplex |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Cooper Machinery Services Llc |
| Status | CANCELLED |
| Nondefinitive Spec/std Data | 00 GRADE AND 134 TYPE |
| Lubrication Material Document and Classification | MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE |
| Load Direction | ANGULAR |
| Retainer Fabrication Method | MACHINED |
| Lubrication Material Document and Classification | MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE |
| Material | GREASE LUBRICATION |
| Bearing Preload Designation | LIGHT |
| Standard Tolerance Designation | ABEC NO.1 |
| Load Direction | ANGULAR |
| Surface Finish | GROUND |
| Bearing Preload Designation | LIGHT |
| Material | GREASE LUBRICATION |
| Nondefinitive Spec/std Data | 00 GRADE AND 134 TYPE |
| Overall Outside Diameter | 72.0 MILLIMETERS NOMINAL MM |
| Bore Diameter | 30.0 MILLIMETERS NOMINAL MM |
| Material | STEEL OVERALL |
| Standard Tolerance Designation | ABEC NO.1 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MRC7306 | Cooper Machinery Services Llc (USA) |
| 330AC | Fag Bearings Corporation (USA) |
| 7306 | Equitable Bearing Co Inc (USA) |
| 923P | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 30306 | General Motors Llc Dba General Motors Llc (USA) |
| 7306 | Skf Usa Inc. (USA) |
| 177003-45 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| K11604A | Yale Security Inc. Dba Norton Door Control (USA) |
| 7306 | Mcgill Manufacturing Company Inc Use CAGE Code 92563 for Cataloging. (USA) |
| 7306 | Mcgill Manufacturing Co, Inc (USA) |
| 7306B | Skf Usa Inc. (USA) |
| FFB171 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 7306 | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| G6671P55 | Usm Corp Sub of Emhart Industries Inc Farrel Co Div (USA) |
| 72-6970-440 | Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco (USA) |
| 30306 | General Motors Corp (USA) |
| 923P | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 30306 | General Motors Corp Delco Moraine Ndh Div (USA) |
| 72-6970-440 | Fairbanks Morse, Llc (USA) |
| 7306 | Timken Co Div the Timken Company (USA) |
NSN 3110-00-156-8022 is a Bearing,ball,duplex, manufactured by Cooper Machinery Services Llc, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-156-8022 has 27 cross-referenced part numbers: MRC7306 (Cooper Machinery Services Llc), 330AC (Fag Bearings Corporation), 7306 (Equitable Bearing Co Inc), 923P (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 30306 (General Motors Llc Dba General Motors Llc) and 22 more.
There are 12 known substitutes for 3110-00-156-8022: 6625-00-179-9034, 3455-00-231-3477, 2640-00-319-5832 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MRC7306: Nondefinitive Spec/std Data: 00 GRADE AND 134 TYPE; Overall Width: 19.0 MILLIMETERS NOMINAL MM; Lubrication Material Document and Classification: MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE; Load Direction: ANGULAR. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-156-8022 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.