The Bearing,roller,cylindrical, cataloged under National Stock Number 3110-01-080-9045, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Regal Beloit America, Inc. Dba Rollway Bearing. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-080-9045 |
| Primary Part Number | 11669511 |
| Item Name | Bearing,roller,cylindrical |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Regal Beloit America, Inc. Dba Rollway Bearing |
| Status | ACTIVE |
| Locating Feature | TWO DIRECTION |
| Surface Finish | GROUND |
| Style Designator | SINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING WITH TWO ROLLER RETAINMENT RINGS ON OUTER, NON-SEPARABLE |
| Overall Outside Diameter | 5.5110 INCHES MINIMUM AND 5.5118 INCHES MAXIMUM IN |
| Bore Shape | STRAIGHT |
| Bore Diameter | 3.7542 INCHES MINIMUM AND 3.7554 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 11669511 | Rexnord Industries, Llc Div Aerosspace Bearing Operation (USA) |
| 11669511 PRIMARY | Regal Beloit America, Inc. Dba Rollway Bearing (USA) |
| 11669511 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 11666911 | Gwilliam Company, Inc. Div Ball & Roller Bearing Division (USA) |
| Reference | Meaning |
|---|---|
| 1216WB | 5/9 Secondary reference General Motors Corp Delco Moraine Ndh Div |
| 7450027 | 5/9 Secondary reference General Motors Corp |
| M1216EX | 5/9 Secondary reference Rexnord Industries, Llc Div Link-Belt Bearing Operation |
| 1216U | 5/1 Secondary reference Regal Beloit America, Inc. Dba Rollway Bearing |
| 11669511 | 5/9 Secondary reference Rexnord Industries, Llc Div Link-Belt Bearing Operation |
NSN 3110-01-080-9045 is a Bearing,roller,cylindrical, manufactured by Regal Beloit America, Inc. Dba Rollway Bearing, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-080-9045 has 4 manufacturer part numbers on file: 11669511 (Rexnord Industries, Llc Div Aerosspace Bearing Operation), 11669511 (Regal Beloit America, Inc. Dba Rollway Bearing), 11669511 (U S Army Tank Automotive Command Amsta-Im-Mm), 11666911 (Gwilliam Company, Inc. Div Ball & Roller Bearing Division).
Key specifications for 11669511: Locating Feature: TWO DIRECTION; Surface Finish: GROUND; Style Designator: SINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING WITH TWO ROLLER RETAINMENT RINGS ON OUTER, NON-SEPARABLE; Overall Width: 1.0176 INCHES MINIMUM AND 1.0236 INCHES MAXIMUM IN. 7 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.
NSN 3110-01-080-9045 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.