The Bearing,roller,rod End, cataloged under National Stock Number 3110-00-133-6489, 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 28 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-133-6489 |
| Primary Part Number | SM4-6S-42 |
| 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 | 0.3678 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN |
| Shank Thread Length | 1.0940 INCHES MINIMUM AND 1.1560 INCHES MAXIMUM IN |
| Bearing Seal Type | CONTACT |
| Lubrication Material | GREASE |
| Outer Ring Width | 0.3490 INCHES MINIMUM AND 0.3690 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Style Designator | SINGLE ROW, CONCAVE ROLLERS |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE ROLLER |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE ROD END BODY |
| Material Document and Classification | AMS 3652 ASSN STD SINGLE MATERIAL RESPONSE SEAL |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OUTER RING |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE INNER RING |
| Overall Outside Diameter | 1.0520 INCHES MINIMUM AND 1.0720 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 | SELF-ALIGNING |
| Surface Treatment | CADMIUM OVERALL |
| Seal Quantity | 2 |
| 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 | 1.8030 INCHES MINIMUM AND 1.8230 INCHES MAXIMUM IN |
| Material | STEEL COMP 4130 OUTER RING |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE SEAL |
| Material | STEEL COMP E52100 ROLLER |
| Material | STEEL COMP 4130 ROD END BODY |
| 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 |
|---|---|
| SM4-6S-42 PRIMARY | Rexnord Industries, Llc Div Aerosspace Bearing Operation (USA) |
| RR4M6-2A1172 | Timken Co Div the Timken Company (USA) |
| Reference | Meaning |
|---|---|
| SM4-6SMIL-G-81322 40 % FILL | 5/9 Secondary reference Rexnord Industries, Llc Div Aerosspace Bearing Operation |
NSN 3110-00-133-6489 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 3110-00-133-6489 has 2 manufacturer part numbers on file: SM4-6S-42 (Rexnord Industries, Llc Div Aerosspace Bearing Operation), RR4M6-2A1172 (Timken Co Div the Timken Company).
Key specifications for SM4-6S-42: Shank Diameter: 0.3678 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN; Shank Thread Length: 1.0940 INCHES MINIMUM AND 1.1560 INCHES MAXIMUM IN; Bearing Seal Type: CONTACT; Lubrication Material: GREASE. 28 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.