The Bearing,ball,annular, cataloged under National Stock Number 3110-00-729-6394, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is New Hampshire Ball Bearings Inc Div Hitech Division. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-729-6394 |
| Primary Part Number | SFR156PPK58-168 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | New Hampshire Ball Bearings Inc Div Hitech Division |
| Status | ACTIVE |
| Shield Quantity | 2 |
| Flange Outside Diameter | 0.3590 INCHES NOMINAL IN |
| Lubrication Material Document and Classification | MIL-G-3278 MIL SPEC SINGLE MATERIAL RESPONSE |
| Surface Finish | GROUND |
| Bore Shape | STRAIGHT |
| Retainer Fabrication Method | PRESSED |
| Outer Ring Outside Diameter | 0.3123 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN |
| Internal Clearance | 0.0005 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN |
| Load Direction | RADIAL |
| Lubrication Material | GREASE |
| Flange Width | 0.0360 INCHES NOMINAL IN |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL CORROSION RESISTING OVERALL |
| Bore Diameter | 0.1875 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M77NM1220ZFE | General Motors Corp (USA) |
| M77NM1220ZFE | General Motors Corp Delco Moraine Ndh Div (USA) |
| M77NM1220ZFE | General Motors Llc Dba General Motors Llc (USA) |
| SFR156PPK58-168 PRIMARY | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| 391022 | R F Products, Inc (USA) |
NSN 3110-00-729-6394 is a Bearing,ball,annular, manufactured by New Hampshire Ball Bearings Inc Div Hitech Division, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-729-6394 has 5 cross-referenced part numbers: M77NM1220ZFE (General Motors Corp), M77NM1220ZFE (General Motors Corp Delco Moraine Ndh Div), M77NM1220ZFE (General Motors Llc Dba General Motors Llc), SFR156PPK58-168 (New Hampshire Ball Bearings Inc Div Hitech Division), 391022 (R F Products, Inc).
There are 4 known substitutes for 3110-00-729-6394: 5330-00-719-5060, 5935-01-043-4859, 5315-01-088-8006 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for SFR156PPK58-168: Shield Quantity: 2; Flange Outside Diameter: 0.3590 INCHES NOMINAL IN; Lubrication Material Document and Classification: MIL-G-3278 MIL SPEC SINGLE MATERIAL RESPONSE; Surface Finish: GROUND. 16 total characteristics are documented in the Federal Logistics Information System.