The Bearing,roller,rod End, cataloged under National Stock Number 3110-01-422-8669, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Rexnord Industries, Llc Div Aerosspace Bearing Operation. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-422-8669 |
| Primary Part Number | SM4-6D-23 |
| Item Name | Bearing,roller,rod End |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Rexnord Industries, Llc Div Aerosspace Bearing Operation |
| Status | ACTIVE |
| Outer Ring Width | 0.3500 INCHES NOMINAL IN |
| Style Designator | SINGLE ROW, CONCAVE ROLLERS |
| Surface Treatment | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |
| Bore Diameter | 0.2500 INCHES NOMINAL IN |
| Length From Bore Center to Shank End | 1.7500 INCHES NOMINAL IN |
| Material | STEEL COMP E52100 BALL |
| Material | PLASTIC TETRAFLUOROETHYLENE SEAL |
| Material | STEEL COMP E52100 INNER RING |
| Material | STEEL COMP 8620 OUTER RING |
| Material | STEEL COMP 8620 ROD END BODY |
| Inner Ring Width | 0.4370 INCHES NOMINAL IN |
| 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 |
|---|---|
| SM4-6D-23 PRIMARY | Rexnord Industries, Llc Div Aerosspace Bearing Operation (USA) |
NSN 3110-01-422-8669 is a Bearing,roller,rod End, manufactured by Rexnord Industries, Llc Div Aerosspace Bearing Operation, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-422-8669 has 1 manufacturer part number on file: SM4-6D-23 (Rexnord Industries, Llc Div Aerosspace Bearing Operation).
Key specifications for SM4-6D-23: Outer Ring Width: 0.3500 INCHES NOMINAL IN; Style Designator: SINGLE ROW, CONCAVE ROLLERS; Overall Length: 2.1500 INCHES NOMINAL IN; Surface Treatment: CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES. 11 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.