The Bearing,ball,annular, cataloged under National Stock Number 3110-00-180-4281, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Pakon Inc Dba Impak Division. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-180-4281 |
| Primary Part Number | 80728 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Pakon Inc Dba Impak Division |
| Status | CANCELLED |
| Bore Diameter | 1.2500 INCHES MINIMUM AND 1.2550 INCHES MAXIMUM IN |
| Load Direction | RADIAL |
| Surface Finish | UNGROUND |
| Style Designator | SPLIT OUTER RING WITH BAND AND SOLID INNER RING; NON-SEPARABLE |
| Material | STEEL OVERALL |
| Internal Fit-Up Designation | STANDARD |
| Bore Shape | STRAIGHT |
| Overall Outside Diameter | 2.3125 INCHES MINIMUM AND 2.3175 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 3110-00-180-4281 is a Bearing,ball,annular, manufactured by Pakon Inc Dba Impak Division, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-180-4281 has 3 cross-referenced part numbers: 80728 (Pakon Inc Dba Impak Division), 710241 (Army Weapons Command Attn Amswe-Ree-S), CS1341 (Schatz Bearing Corporation Dba Schatz Bearing Corp).
There are 7 known substitutes for 3110-00-180-4281: 1630-00-075-8140, 2910-00-231-6710, 6150-00-478-0872 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 80728: Bore Diameter: 1.2500 INCHES MINIMUM AND 1.2550 INCHES MAXIMUM IN; Load Direction: RADIAL; Surface Finish: UNGROUND; Style Designator: SPLIT OUTER RING WITH BAND AND SOLID INNER RING; NON-SEPARABLE. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-180-4281 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.