The Bearing,roller,rod End, cataloged under National Stock Number 3110-01-200-3381, 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 17 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 | 3110-01-200-3381 |
| Primary Part Number | SM4-6Z1-501 |
| Item Name | Bearing,roller,rod End |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Rexnord Industries, Llc Div Aerosspace Bearing Operation |
| Status | ACTIVE |
| Shank Diameter | 0.3750 INCHES NOMINAL IN |
| Shank Thread Length | 1.5000 INCHES MINIMUM AND 1.5600 INCHES MAXIMUM IN |
| Outer Ring Width | 0.3450 INCHES MINIMUM AND 0.3600 INCHES MAXIMUM IN |
| Style Designator | SINGLE ROW, CONCAVE ROLLERS |
| Overall Outside Diameter | 1.0300 INCHES MINIMUM AND 1.0800 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Self-Alignment Angle | 10.00 DEGREES NOMINAL |
| Shank Style | EXTERNALLY THREADED |
| Alignment Type | RIGID |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Bore Diameter | 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN |
| Length From Bore Center to Shank End | 1.8050 INCHES MINIMUM AND 1.8200 INCHES MAXIMUM IN |
| Material | STEEL COMP 4340 OVERALL |
| Thread Series Designator | UNF |
| Inner Ring Width | 0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM 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 |
|---|---|
| SM4-6Z1-501 PRIMARY | Rexnord Industries, Llc Div Aerosspace Bearing Operation (USA) |
NSN 3110-01-200-3381 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 3110-01-200-3381 has 1 manufacturer part number on file: SM4-6Z1-501 (Rexnord Industries, Llc Div Aerosspace Bearing Operation).
Key specifications for SM4-6Z1-501: Shank Diameter: 0.3750 INCHES NOMINAL IN; Shank Thread Length: 1.5000 INCHES MINIMUM AND 1.5600 INCHES MAXIMUM IN; Outer Ring Width: 0.3450 INCHES MINIMUM AND 0.3600 INCHES MAXIMUM IN; Style Designator: SINGLE ROW, CONCAVE ROLLERS. 17 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.