The Bearing,ball,duplex, cataloged under National Stock Number 3110-00-990-6442, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Schatz Bearing Corporation Dba Schatz Bearing Corp. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-990-6442 |
| Primary Part Number | 7205H-1B1 |
| Item Name | Bearing,ball,duplex |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Schatz Bearing Corporation Dba Schatz Bearing Corp |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Bore Diameter | 25.00 MILLIMETERS NOMINAL MM |
| Internal Fit-Up Designation | STANDARD |
| Load Direction | ANGULAR |
| Overall Outside Diameter | 52.00 MILLIMETERS NOMINAL MM |
| Standard Tolerance Designation | ABEC NO.1 |
| Shield Quantity | 0 |
| Retainer Fabrication Method | PRESSED |
| Lubrication Material Document and Classification | MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE |
| Surface Finish | GROUND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7205H-1B1 PRIMARY | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| FF-B-171/29Y05A2C | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| FF-B-171/29 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 713667 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| 7205PDS PRIMARY | Skf Usa Inc. (USA) |
NSN 3110-00-990-6442 is a Bearing,ball,duplex, manufactured by Schatz Bearing Corporation Dba Schatz Bearing Corp, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-990-6442 has 5 cross-referenced part numbers: 7205H-1B1 (Schatz Bearing Corporation Dba Schatz Bearing Corp), FF-B-171/29Y05A2C (Federal Specifications Promulgated by General Services Administration Washington DC), FF-B-171/29 (Federal Specifications Promulgated by General Services Administration Washington DC), 713667 (Army Weapons Command Attn Amswe-Ree-S), 7205PDS (Skf Usa Inc.).
There are 2 known substitutes for 3110-00-990-6442: 3110-00-156-7497, 3110-00-156-7513. Verify interchangeability with system specifications before substitution.
Key specifications for 7205H-1B1: Material: STEEL OVERALL; Bore Diameter: 25.00 MILLIMETERS NOMINAL MM; Internal Fit-Up Designation: STANDARD; Load Direction: ANGULAR. 12 total characteristics are documented in the Federal Logistics Information System.