The Keeper Set,damper,main Rotor, cataloged under National Stock Number 1615-01-152-8741, 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 The Boeing Company. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1615-01-152-8741 |
| Primary Part Number | 369A1408-3 |
| Item Name | Keeper Set,damper,main Rotor |
| FSC / FSG | 1615 / 16 — Helicopter Rotor Blades, Drive Mechanisms and Components |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| FSC Application Data | DAMPER,MAIN ROTOR BLADE |
| General Characteristics Item Description | 3 SEGMENTS,0.640 IN. MIN AND 0.644 IN. MAX ID,1.434 IN. MIN AND 1.436 IN. MAX OD,0.100 IN. MIN AND 0.101 IN. MAX THK,32 MICROINCH SURFACE FIN.,MATL CRES MIL-S-5059 COMP 301 1/4 HARD,PASSIVATED QQ-P-35 IN |
| Type/model Designation | 369A/369H A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 369A1408-3 PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| 369A1408-3 | 3/9 Design control — primary reference Mcdonnell Douglas Helicopter Co Inc |
NSN 1615-01-152-8741 is a Keeper Set,damper,main Rotor, manufactured by The Boeing Company, classified under FSC 1615, Helicopter Rotor Blades, Drive Mechanisms and Components. Status: active.
NSN 1615-01-152-8741 has 1 manufacturer part number on file: 369A1408-3 (The Boeing Company).
Key specifications for 369A1408-3: FSC Application Data: DAMPER,MAIN ROTOR BLADE; General Characteristics Item Description: 3 SEGMENTS,0.640 IN. MIN AND 0.644 IN. MAX ID,1.434 IN. MIN AND 1.436 IN. MAX OD,0.100 IN. MIN AND 0.101 IN. MAX THK,32 MICROINCH SURFACE FIN.,MATL CRES MIL-S-5059 COMP 301 1/4 HARD,PASSIVATED QQ-P-35 IN; End Item Identification: 1615-00-922-8200; Type/model Designation: 369A/369H A. 3 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.
NSN 1615-01-152-8741 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.