The Cam Follower,needle Bearing, cataloged under National Stock Number 3110-01-686-3810, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Carter Manufacturing Co, Inc Dba Carter Manufacturing. Government technical data includes 10 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-686-3810 |
| Primary Part Number | SCH-20-SB |
| Item Name | Cam Follower,needle Bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Carter Manufacturing Co, Inc Dba Carter Manufacturing |
| Status | ACTIVE |
| Bearing Seal Type | CONTACT |
| Outer Ring Width | 0.4375 INCHES NOMINAL IN |
| Style Designator | CAM FOLLOWER |
| Overall Outside Diameter | 0.6250 INCHES NOMINAL IN |
| Stud Length | 0.7500 INCHES NOMINAL IN |
| Alignment Type | RIGID |
| Seal Quantity | 2 |
| Standard Tolerance Designation | AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS |
| Material | STEEL CORROSION RESISTING OVERALL |
| Stud Diameter | 0.3130 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 |
|---|---|
| SCH-20-SB PRIMARY | Carter Manufacturing Co, Inc Dba Carter Manufacturing (USA) |
NSN 3110-01-686-3810 is a Cam Follower,needle Bearing, manufactured by Carter Manufacturing Co, Inc Dba Carter Manufacturing, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-686-3810 has 1 manufacturer part number on file: SCH-20-SB (Carter Manufacturing Co, Inc Dba Carter Manufacturing).
Key specifications for SCH-20-SB: Bearing Seal Type: CONTACT; Outer Ring Width: 0.4375 INCHES NOMINAL IN; Style Designator: CAM FOLLOWER; Overall Length: 0.1875 INCHES NOMINAL IN. 10 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.