The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-422-0036, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Lovejoy, Llc Div Lovejoy. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 — Torque Converters and Speed Changers (FSG 30) |
| Manufacturers | Bird-Johnson Propeller Company, Llc (CAGE 07309); Lovejoy, Llc Div Lovejoy (CAGE 75665) |
| Parameter | Value |
|---|---|
| NSN | 3010-01-422-0036 |
| Primary Part Number | C4-1/2 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Lovejoy, Llc Div Lovejoy |
| Status | ACTIVE |
| 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 |
|---|---|
| C125SA43402 | Bird-Johnson Propeller Company, Llc (USA) |
| C4-1/2 PRIMARY | Lovejoy, Llc Div Lovejoy (USA) |
NSN 3010-01-422-0036 is a Coupling,shaft,flexible, manufactured by Lovejoy, Llc Div Lovejoy, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-422-0036 has 2 manufacturer part numbers on file: C125SA43402 (Bird-Johnson Propeller Company, Llc), C4-1/2 (Lovejoy, Llc Div Lovejoy).
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.