The Barrel,damper,pylon, cataloged under National Stock Number 1615-01-340-9679, is classified within Federal Supply Class 1615 (Helicopter Rotor Blades, Drive Mechanisms and Components) of the Aircraft Components and Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1615-01-340-9679 |
| Item Name | Barrel,damper,pylon |
| FSC / FSG | 1615 / 16 — Helicopter Rotor Blades, Drive Mechanisms and Components |
| Status | ACTIVE |
| General Characteristics Item Description | APPROX DIMENSIONS; 3.400 INCH LENGTH,1.400 INCH DIAMETER; STOCK SIZE IS 3.500 INCH LENGTH BY 1.500 INCH DIAMETER IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| SGT1254-1 | 5/9 Secondary reference U.S. Government activity |
| SGT1254-1 | 5/1 Secondary reference Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations |
| SGT1254-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1615-01-340-9679 is a Barrel,damper,pylon, classified under FSC 1615, Helicopter Rotor Blades, Drive Mechanisms and Components. Status: active.
Key specifications for 1615-01-340-9679: General Characteristics Item Description: APPROX DIMENSIONS; 3.400 INCH LENGTH,1.400 INCH DIAMETER; STOCK SIZE IS 3.500 INCH LENGTH BY 1.500 INCH DIAMETER IN; End Item Identification: DAMPER ASSEMBLY-P/N-SGT1270-1. 1 specification is 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.
NSN 1615-01-340-9679 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.