The Bearing,roller,track Roller, cataloged under National Stock Number 3110-01-337-2403, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Rbc Aircraft Products, Inc.. Government technical data includes 24 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-337-2403 |
| Primary Part Number | AE60669 |
| Item Name | Bearing,roller,track Roller |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Rbc Aircraft Products, Inc. |
| Status | ACTIVE |
| Lubrication Material | GREASE |
| Outer Ring Width | 1.9350 INCHES MINIMUM AND 1.9400 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE INNER RING |
| Surface Treatment Document and Classification | QQ-C-320,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTER RING |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE END PLATE |
| Crown Radius | 40.0000 INCHES MINIMUM AND 42.0000 INCHES MAXIMUM IN |
| Style Designator | TRACK ROLLER, NON-SEPARABLE |
| Material Document and Classification | AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE ROLLER |
| Material Document and Classification | AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE INNER RING |
| Material Document and Classification | AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING |
| Material Document and Classification | AMS 5506 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5621 ASSN STD SINGLE MATERIAL RESPONSE END PLATE |
| Material Document and Classification | L-P-392 FED SPEC SINGLE MATERIAL RESPONSE SEAL |
| Overall Outside Diameter | 2.1240 INCHES MINIMUM AND 2.1260 INCHES MAXIMUM IN |
| Surface Treatment | CHROMIUM OUTER RING |
| Surface Treatment | PASSIVATE INNER RING |
| Surface Treatment | PASSIVATE END PLATE |
| Surface Treatment | PASSIVATE ROLLER |
| Bore Diameter | 0.8743 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN |
| Material | STEEL COMP 440C INNER RING |
| Material | STEEL COMP 440C ROLLER |
| Material | STEEL COMP E52100 OUTER RING |
| Material | PLASTIC ACETAL SEAL |
| Material | STEEL COMP 420 END PLATE |
| Inner Ring Width | 1.9900 INCHES MINIMUM AND 2.0000 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 | N |
| Part Number | Manufacturer |
|---|---|
| AE60669 | Rbc Aircraft Products, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 4D0063-14 | 3/2 Design control — primary reference U.S. Government activity |
| YR-1086 | 5/9 Secondary reference Mcgill Manufacturing Company Inc Use CAGE Code 92563 for Cataloging. |
| YR-1086 | 5/2 Secondary reference U.S. Government activity |
| AE60669 | 5/9 Secondary reference Timken Aerospace, Inc Dba Torrington Product |
NSN 3110-01-337-2403 is a Bearing,roller,track Roller, manufactured by Rbc Aircraft Products, Inc., classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-337-2403 has 1 manufacturer part number on file: AE60669 (Rbc Aircraft Products, Inc.).
Key specifications for AE60669: Lubrication Material: GREASE; Outer Ring Width: 1.9350 INCHES MINIMUM AND 1.9400 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE INNER RING; Surface Treatment Document and Classification: QQ-C-320,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTER RING. 24 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.