The Cam Follower,needle Bearing, cataloged under National Stock Number 3110-01-371-7191, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-371-7191 |
| Primary Part Number | 6509969 |
| Item Name | Cam Follower,needle Bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Outer Ring Width | 0.4950 INCHES MINIMUM AND 0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM0.5000 INCHES MAXIMUM IN |
| Thread Length | 0.3750 INCHES NOMINAL0.3750 INCHES NOMINAL IN |
| Style Designator | CAM FOLLOWERCAM FOLLOWER |
| Overall Outside Diameter | 0.7490 INCHES MINIMUM AND 0.7490 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM0.7500 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HANDRIGHT-HAND |
| Nominal Thread Size | 0.3750 INCHES0.3750 INCHES IN |
| Stud Length | 0.8750 INCHES NOMINAL0.8750 INCHES NOMINAL IN |
| Thread Class | 3A3A |
| Thread Quantity Per Inch | 2424 |
| Thread Series Designator | UNFUNF |
| Stud Diameter | 0.3750 INCHES NOMINAL0.3750 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 |
| Part Number | Manufacturer |
|---|---|
| 6509969 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| CCFE-3/4-SB | 3/2 Design control — primary reference U.S. Government activity |
| CCFE-3/4-SB | 5/2 Secondary reference U.S. Government activity |
NSN 3110-01-371-7191 is a Cam Follower,needle Bearing, manufactured by Naval Sea Systems Command, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-371-7191 has 1 manufacturer part number on file: 6509969 (Naval Sea Systems Command).
Key specifications for 6509969: Outer Ring Width: 0.4950 INCHES MINIMUM AND 0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM0.5000 INCHES MAXIMUM IN; Thread Length: 0.3750 INCHES NOMINAL0.3750 INCHES NOMINAL IN; Style Designator: CAM FOLLOWERCAM FOLLOWER; Overall Length: 1.3750 INCHES NOMINAL1.3750 INCHES NOMINAL IN. 11 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.