The Cam Follower,needle Bearing, cataloged under National Stock Number 3110-01-040-9922, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Accurate Bushing Company, Inc.. Government technical data includes 24 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-040-9922 |
| Primary Part Number | BACB10AF5T8HS |
| Item Name | Cam Follower,needle Bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Accurate Bushing Company, Inc. |
| Status | ACTIVE |
| Bearing Seal Type | CONTACT |
| Lubrication Material | GREASE |
| Outer Ring Width | 0.3390 INCHES MINIMUM AND 0.3440 INCHES MAXIMUM IN |
| Thread Length | 0.3590 INCHES NOMINAL IN |
| Style Designator | CAM FOLLOWER |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE ROLLER |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OUTER RING |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE STUD |
| Overall Outside Diameter | 0.7495 INCHES MINIMUM AND 0.7510 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.3125 INCHES IN |
| Specification/standard Data | 80205-NAS 562 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Stud Length | 0.8430 INCHES MINIMUM AND 0.8900 INCHES MAXIMUM IN |
| Seal Quantity | 2 |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP E52100 ROLLER |
| Material | STEEL END PLATE |
| Material | STEEL COMP E52100 OUTER RING |
| Material | PLASTIC POLYAMIDE NYLON SEAL |
| Material | STEEL COMP E52100 STUD |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Lubrication Material Document and Classification | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| Stud Diameter | 0.3110 INCHES MINIMUM AND 0.3125 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 |
|---|---|
| BACB10AF5T8HS PRIMARY | Accurate Bushing Company, Inc. (USA) |
| BACB10AF5T8HS PRIMARY | Rbc Aircraft Products, Inc. (USA) |
| Reference | Meaning |
|---|---|
| HRS3CTR8 | 5/9 Secondary reference Timken Aerospace, Inc Dba Torrington Product |
| HRS3CTR8 | 5/9 Secondary reference U.S. Government activity |
| HRS3CTR8 | 5/9 Secondary reference Anti-Friction Bearing Mfg Assn Inc the |
| HRS3CTR8 | 5/9 Secondary reference Rbc Aircraft Products, Inc. |
| BACB10AF5T8HS | 1/2 Source control — Government-approved source U.S. Government activity |
| BACB10AF5T8HS | 3/2 Design control — primary reference U.S. Government activity |
| HSR3CTR8 | 5/9 Secondary reference Accurate Bushing Company, Inc. |
NSN 3110-01-040-9922 is a Cam Follower,needle Bearing, manufactured by Accurate Bushing Company, Inc., classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-040-9922 has 2 manufacturer part numbers on file: BACB10AF5T8HS (Accurate Bushing Company, Inc.), BACB10AF5T8HS (Rbc Aircraft Products, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 3110-01-122-1330. Verify interchangeability with system specifications before substitution.
Key specifications for BACB10AF5T8HS: Bearing Seal Type: CONTACT; Lubrication Material: GREASE; Outer Ring Width: 0.3390 INCHES MINIMUM AND 0.3440 INCHES MAXIMUM IN; Thread Length: 0.3590 INCHES NOMINAL IN. 24 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.