The Cam Follower,needle Bearing, cataloged under National Stock Number 3110-01-371-3137, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-371-3137 |
| Item Name | Cam Follower,needle Bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Status | ACTIVE |
| Bearing Seal Type | CONTACTCONTACT |
| Lubrication Material | LUBRICANTLUBRICANT |
| Outer Ring Width | 1.2500 INCHES NOMINAL1.2500 INCHES NOMINAL IN |
| Thread Length | 1.0000 INCHES NOMINAL1.0000 INCHES NOMINAL IN |
| Style Designator | CAM FOLLOWERCAM FOLLOWER |
| Overall Outside Diameter | 2.2500 INCHES NOMINAL2.2500 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HANDRIGHT-HAND |
| Nominal Thread Size | 0.8750 INCHES0.8750 INCHES IN |
| Stud Length | 2.0000 INCHES NOMINAL2.0000 INCHES NOMINAL IN |
| Seal Quantity | 22 |
| Thread Class | 2A2A |
| Thread Quantity Per Inch | 1414 |
| Thread Series Designator | UNFUNF |
| Stud Diameter | 0.8750 INCHES NOMINAL0.8750 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 |
|---|---|
| CFE-2 1/4 SB | 3/2 Design control — primary reference U.S. Government activity |
| CFE-2 1/4 SB | 3/9 Design control — primary reference U.S. Government activity |
NSN 3110-01-371-3137 is a Cam Follower,needle Bearing, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
Key specifications for 3110-01-371-3137: Bearing Seal Type: CONTACTCONTACT; Lubrication Material: LUBRICANTLUBRICANT; Outer Ring Width: 1.2500 INCHES NOMINAL1.2500 INCHES NOMINAL IN; Thread Length: 1.0000 INCHES NOMINAL1.0000 INCHES NOMINAL IN. 14 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.