The Cam Follower,needle Bearing, cataloged under National Stock Number 3110-01-326-2758, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. Government technical data includes 25 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-326-2758 |
| Item Name | Cam Follower,needle Bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Status | ACTIVE |
| Cam End Diameter | 0.6870 INCHES NOMINAL IN |
| Bearing Seal Type | CONTACT |
| Outer Ring Width | 0.7500 INCHES NOMINAL IN |
| Eccentricity | 0.0300 INCHES NOMINAL IN |
| Thread Length | 0.6250 INCHES NOMINAL IN |
| Style Designator | CAM FOLLOWER, ADJUSTABLE |
| Material Document and Classification | ASTM A295 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING |
| Material Document and Classification | ASTM A295 ASSN STD SINGLE MATERIAL RESPONSE ROLLER |
| Material Document and Classification | ASTM A534 ASSN STD SINGLE MATERIAL RESPONSE STUD |
| Material Document and Classification | ASTM A682 ASSN STD SINGLE MATERIAL RESPONSE END PLATE |
| Overall Outside Diameter | 1.2500 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.500 INCHES IN |
| Stud Length | 1.2500 INCHES NOMINAL IN |
| Seal Quantity | 2 |
| Thread Class | 2A A |
| Standard Tolerance Designation | AFBMA STD TOLERANCE FOR CAN FOLLWER NEEDLE BEARING |
| Thread Quantity Per Inch | 20 |
| Material | STEEL COMP E52100 ROLLER |
| Material | STEEL COMP E52100 OUTER RING |
| Material | PLASTIC POLYAMIDE NYLON SEAL |
| Material | STEEL COMP 1055 END PLATE |
| Material | STEEL COMP 4118 STUD |
| Thread Series Designator | UNF |
| Stud Diameter | 0.5000 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 |
|---|---|
| 4080-55025-001 | 7/2 Vendor item drawing reference Raytheon Company |
| 4080-55025-001 | 5/9 Secondary reference Hughes Missile Systems Co San Diego |
| CCFE-1 1/4-SB | 5/1 Secondary reference U.S. Government activity |
| 4080-55025-001 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3110-01-326-2758 is a Cam Follower,needle Bearing, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
Key specifications for 3110-01-326-2758: Cam End Diameter: 0.6870 INCHES NOMINAL IN; Bearing Seal Type: CONTACT; Outer Ring Width: 0.7500 INCHES NOMINAL IN; Eccentricity: 0.0300 INCHES NOMINAL IN. 25 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.