The Cam Follower,needle Bearing, cataloged under National Stock Number 3110-01-357-7055, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-357-7055 |
| Item Name | Cam Follower,needle Bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Status | ACTIVE |
| Bearing Seal Type | CONTACTCONTACT |
| Lubrication Material | GREASEGREASE |
| Outer Ring Width | 0.2810 INCHES NOMINAL0.2810 INCHES NOMINAL IN |
| Thread Length | 0.3440 INCHES NOMINAL0.3440 INCHES NOMINAL IN |
| Style Designator | CAM FOLLOWERCAM FOLLOWER |
| Overall Outside Diameter | 0.6875 INCHES NOMINAL0.6875 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HANDRIGHT-HAND |
| Nominal Thread Size | 0.2500 INCHES0.2500 INCHES IN |
| Stud Length | 1.0315 INCHES NOMINAL1.0315 INCHES NOMINAL IN |
| Alignment Type | RIGIDRIGID |
| Seal Quantity | 22 |
| Thread Class | 3A3A |
| Standard Tolerance Designation | AFBMA STD TOLERANCE FOR CAN FOLLWER NEEDLE BEARINGAFBMA STD TOLERANCE FOR CAN FOLLWER NEEDLE BEARING |
| Thread Quantity Per Inch | 2828 |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Stud Diameter | 0.2500 INCHES NOMINAL0.2500 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 |
| Reference | Meaning |
|---|---|
| MS21432-4R11G | 2/2 Government specification standardization U.S. Government activity |
NSN 3110-01-357-7055 is a Cam Follower,needle Bearing, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
Key specifications for 3110-01-357-7055: Bearing Seal Type: CONTACTCONTACT; Lubrication Material: GREASEGREASE; Outer Ring Width: 0.2810 INCHES NOMINAL0.2810 INCHES NOMINAL IN; Thread Length: 0.3440 INCHES NOMINAL0.3440 INCHES NOMINAL IN. 16 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.