The Bearing,ball,annular, cataloged under National Stock Number 3110-01-328-3850, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 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 | 3110-01-328-3850 |
| Primary Part Number | FF-B-171/2 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Bore Diameter | 15.0 MILLIMETERS NOMINAL MM |
| Overall Outside Diameter | 28.0 MILLIMETERS NOMINAL MM |
| Material | STEEL COMP E52100 OVERALL |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Alignment Type | RIGID |
| Bore Shape | STRAIGHT |
| Lubrication Material | GREASE |
| Load Direction | RADIAL |
| Shield Quantity | 2 |
| Surface Finish | GROUND |
| Standard Tolerance Designation | ABEC NO.1 |
| Internal Clearance | 0.0004 INCHES MINIMUM RADIAL AND 0.0009 INCHES MAXIMUM RADIAL IN |
| Retainer Fabrication Method | PRESSED |
| Lubrication Material Document and Classification | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FF-B-171/2 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| AA59582 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| R1902PPDK49/274 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| AA59582-502JCBB | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| FF-B-171/2J02C2A | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 137-102-0013 | Honeywell International Inc. Div Aerospace - Torrance (USA) |
NSN 3110-01-328-3850 is a Bearing,ball,annular, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-01-328-3850 has 6 cross-referenced part numbers: FF-B-171/2 (Federal Specifications Promulgated by General Services Administration Washington DC), AA59582 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), R1902PPDK49/274 (New Hampshire Ball Bearings Inc Div Hitech Division), AA59582-502JCBB (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), FF-B-171/2J02C2A (Federal Specifications Promulgated by General Services Administration Washington DC) and 1 more.
There are 12 known substitutes for 3110-01-328-3850: 3110-00-144-8928, 3110-00-151-5032, 3110-00-184-1995 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for FF-B-171/2: Bore Diameter: 15.0 MILLIMETERS NOMINAL MM; Overall Outside Diameter: 28.0 MILLIMETERS NOMINAL MM; Material: STEEL COMP E52100 OVERALL; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE. 15 total characteristics are documented in the Federal Logistics Information System.