The Bearing,ball,annular, cataloged under National Stock Number 3110-00-809-6291, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-809-6291 |
| Primary Part Number | 4338 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | New Hampshire Ball Bearings Inc Div Hitech Division |
| Status | CANCELLED |
| Bore Diameter | 1.8052 INCHES NOMINAL IN |
| Overall Outside Diameter | 2.3125 INCHES NOMINAL IN |
| Shield Quantity | 2 |
| Surface Finish | GROUND |
| Standard Tolerance Designation | ABEC NO.7 |
| Lubrication Material | GREASE |
| Lubrication Material Document and Classification | MIL-G-15793 MIL SPEC SINGLE MATERIAL RESPONSE |
| Retainer Fabrication Method | MACHINED |
| Material | STEEL BALL |
| Material | STEEL OUTER RING |
| Material | STEEL INNER RING |
| Material | PLASTIC PHENOLIC RETAINER |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| TARSS29-36C35 | Mpb Corporation Dba Mpb Corp (USA) |
| 131-0326-004 | The Boeing Company Div Legacy Boeing Hb1 (USA) |
| 131-0326-001 | The Boeing Company Div Legacy Boeing Hb1 (USA) |
| TARSS29-36-35 | Mpb Corporation Dba Mpb Corp (USA) |
| 4338 PRIMARY | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| 131-0326-003 | The Boeing Company Div Legacy Boeing Hb1 (USA) |
NSN 3110-00-809-6291 is a Bearing,ball,annular, manufactured by New Hampshire Ball Bearings Inc Div Hitech Division, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-809-6291 has 6 cross-referenced part numbers: TARSS29-36C35 (Mpb Corporation Dba Mpb Corp), 131-0326-004 (The Boeing Company Div Legacy Boeing Hb1), 131-0326-001 (The Boeing Company Div Legacy Boeing Hb1), TARSS29-36-35 (Mpb Corporation Dba Mpb Corp), 4338 (New Hampshire Ball Bearings Inc Div Hitech Division) and 1 more.
There are 6 known substitutes for 3110-00-809-6291: 5365-00-303-3363, 4720-00-393-3909, 3030-00-528-4752 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4338: Overall Width: 1.6300 INCHES NOMINAL IN; Bore Diameter: 1.8052 INCHES NOMINAL IN; Overall Outside Diameter: 2.3125 INCHES NOMINAL IN; Shield Quantity: 2. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-809-6291 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.