The Cam Follower,needle Bearing, cataloged under National Stock Number 3110-01-344-0660, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Timken Aerospace, Inc Dba Torrington Product. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-344-0660 |
| Primary Part Number | BACB10B69TK9 |
| Item Name | Cam Follower,needle Bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Timken Aerospace, Inc Dba Torrington Product |
| Status | ACTIVE |
| Outer Ring Width | 0.7450 INCHES MINIMUM AND 0.7450 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM0.7500 INCHES MAXIMUM IN |
| Thread Length | 0.7500 INCHES MAXIMUM0.7500 INCHES MAXIMUM IN |
| Style Designator | CAM FOLLOWERCAM FOLLOWER |
| Overall Outside Diameter | 1.2480 INCHES MINIMUM AND 1.2480 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM1.2500 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HANDRIGHT-HAND |
| Nominal Thread Size | 0.5000 INCHES0.5000 INCHES IN |
| Specification/standard Data | 81205-BACB10B MANUFACTURERS STANDARD81205-BACB10B MANUFACTURERS STANDARD |
| Stud Length | 1.0940 INCHES MINIMUM AND 1.0940 INCHES MINIMUM AND 1.1560 INCHES MAXIMUM1.1560 INCHES MAXIMUM IN |
| Thread Class | 2A2A |
| Thread Quantity Per Inch | 2020 |
| Thread Series Designator | UNFUNF |
| Stud Diameter | 0.5000 INCHES MINIMUM AND 0.5000 INCHES MINIMUM AND 0.5010 INCHES MAXIMUM0.5010 INCHES MAXIMUM 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 |
|---|---|
| BACB10B69TK9 | Timken Aerospace, Inc Dba Torrington Product (USA) |
| CC29778 | Rbc Aircraft Products, Inc. (USA) |
| Reference | Meaning |
|---|---|
| BACB10B69TK9 | 3/2 Design control — primary reference U.S. Government activity |
| BACB10B69TK9 | 5/2 Secondary reference U.S. Government activity |
| CC29778 | 5/9 Secondary reference Timken Aerospace, Inc Dba Torrington Product |
NSN 3110-01-344-0660 is a Cam Follower,needle Bearing, manufactured by Timken Aerospace, Inc Dba Torrington Product, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-344-0660 has 2 manufacturer part numbers on file: BACB10B69TK9 (Timken Aerospace, Inc Dba Torrington Product), CC29778 (Rbc Aircraft Products, Inc.).
Key specifications for BACB10B69TK9: Outer Ring Width: 0.7450 INCHES MINIMUM AND 0.7450 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM0.7500 INCHES MAXIMUM IN; Thread Length: 0.7500 INCHES MAXIMUM0.7500 INCHES MAXIMUM IN; Style Designator: CAM FOLLOWERCAM FOLLOWER; Overall Length: 1.8910 INCHES NOMINAL1.8910 INCHES NOMINAL IN. 12 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.