The Coupling,drive Shaft, cataloged under National Stock Number 1615-01-467-8725, is classified within Federal Supply Class 1615 (Helicopter Rotor Blades, Drive Mechanisms and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Hartzell Propeller Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1615-01-467-8725 |
| Primary Part Number | A-3181 |
| Item Name | Coupling,drive Shaft |
| FSC / FSG | 1615 / 16 — Helicopter Rotor Blades, Drive Mechanisms and Components |
| Manufacturer | Hartzell Propeller Llc |
| 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 |
|---|---|
| A-3181 PRIMARY | Hartzell Propeller Llc (USA) |
| Reference | Meaning |
|---|---|
| 57A3181 | 5/9 Secondary reference Hartzell Propeller Llc |
NSN 1615-01-467-8725 is a Coupling,drive Shaft, manufactured by Hartzell Propeller Llc, classified under FSC 1615, Helicopter Rotor Blades, Drive Mechanisms and Components. Status: active.
NSN 1615-01-467-8725 has 1 manufacturer part number on file: A-3181 (Hartzell Propeller Llc).
Key specifications for A-3181: End Item Identification: USED ON A-3181 PART OF HARTZELL PROPELLER GOVERNOR. 0 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.