The Ring,bearing,outer, cataloged under National Stock Number 3110-01-161-9133, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-161-9133 |
| Primary Part Number | 6501-14 ITEM 72 |
| Item Name | Ring,bearing,outer |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Huntington Ingalls Inc Div Newport News Shipbuilding |
| Status | ACTIVE |
| Surface Finish | GROUND |
| Style Designator | OUTER RING, ROLLER, CYLINDRICAL |
| Material Document and Classification | QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Overall Outside Diameter | 16.4850 INCHES MINIMUM AND 16.4910 INCHES MAXIMUM IN |
| Bore Diameter | 16.0000 INCHES MINIMUM AND 16.0040 INCHES MAXIMUM IN |
| Material | COPPER ALLOY 903 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6501-14 ITEM 72 PRIMARY | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 501-4457338 ITEM 72 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
NSN 3110-01-161-9133 is a Ring,bearing,outer, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-161-9133 has 2 manufacturer part numbers on file: 6501-14 ITEM 72 (Huntington Ingalls Inc Div Newport News Shipbuilding), 501-4457338 ITEM 72 (Huntington Ingalls Inc Div Newport News Shipbuilding).
Key specifications for 6501-14 ITEM 72: Surface Finish: GROUND; Style Designator: OUTER RING, ROLLER, CYLINDRICAL; Material Document and Classification: QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Overall Width: 2.5000 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.