The Cam Follower,needle Bearing, cataloged under National Stock Number 3110-00-307-1576, 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 20 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-307-1576 |
| Primary Part Number | HRS5CT7 |
| Item Name | Cam Follower,needle Bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Timken Aerospace, Inc Dba Torrington Product |
| Status | ACTIVE |
| Lubrication Material | LUBRICANT |
| Outer Ring Width | 0.5260 INCHES MINIMUM AND 0.5310 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OR QQ-C-320,CL 2 FED SPEC SINGLE TREATMENT RESPONSE WASHER |
| Thread Length | 0.4220 INCHES NOMINAL IN |
| Style Designator | CAM FOLLOWER |
| Overall Outside Diameter | 0.9995 INCHES MINIMUM AND 1.0010 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.438 INCHES IN |
| Stud Length | 0.8430 INCHES MINIMUM AND 0.8900 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM STUD |
| Surface Treatment | CADMIUM WASHER |
| Surface Treatment | CHROMIUM ROLLER |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | STEEL STUD |
| Material | STEEL COMP E52100 ROLLER |
| Material | STEEL COMP E52100 OUTER RING |
| Material | STEEL COMP E52100 WASHER |
| Thread Series Designator | UNF |
| Stud Diameter | 0.4360 INCHES MINIMUM AND 0.4370 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 |
|---|---|
| HRS5CT7 PRIMARY | Timken Aerospace, Inc Dba Torrington Product (USA) |
| Reference | Meaning |
|---|---|
| 7438754P1 | 5/9 Secondary reference U.S. Government activity |
| NAS562-7T7A | 3/2 Design control — primary reference U.S. Government activity |
| 7438754P0001 | 7/9 Vendor item drawing reference U.S. Government activity |
NSN 3110-00-307-1576 is a Cam Follower,needle Bearing, manufactured by Timken Aerospace, Inc Dba Torrington Product, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-307-1576 has 1 manufacturer part number on file: HRS5CT7 (Timken Aerospace, Inc Dba Torrington Product).
Key specifications for HRS5CT7: Lubrication Material: LUBRICANT; Outer Ring Width: 0.5260 INCHES MINIMUM AND 0.5310 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OR QQ-C-320,CL 2 FED SPEC SINGLE TREATMENT RESPONSE WASHER; Thread Length: 0.4220 INCHES NOMINAL IN. 20 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.