The Lug,mounting,upper Damper, cataloged under National Stock Number 1615-00-124-4779, 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 Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1615-00-124-4779 |
| Primary Part Number | S6110-26405-001 |
| Item Name | Lug,mounting,upper Damper |
| FSC / FSG | 1615 / 16 — Helicopter Rotor Blades, Drive Mechanisms and Components |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL TY 4340 PER MIL-S-5000;CADMIUM CL 2,TY 3 PER QQ-P-416;SURFACE ROUGH 90AA MICROINCHES;HEAT TREAT RC34 MINTO RC38 MAX.;2.500 IN. LG APPROX BY 1.470 IN. HGT O/A;0.470 IN. HGT HEAD W/0.090 IN. LG BY 45.0 DEG CHAMFER,FOUR 0.391 IN. DIA HOLES AND TWO 0.380 IN. DIA HOLES,ONE 0.213 IN. DIA HOLE BY 0.250-28 UNF-3B THD BY 0.300 IN. DEEP IN CENTER;1.000 IN. HGT BODY BY 1.492 IN.WD W/0.750 IN. HGT BY 0.750 IN. WD BORE IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| S6110-26405-001 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
NSN 1615-00-124-4779 is a Lug,mounting,upper Damper, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 1615, Helicopter Rotor Blades, Drive Mechanisms and Components. Status: active.
NSN 1615-00-124-4779 has 1 manufacturer part number on file: S6110-26405-001 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for S6110-26405-001: General Characteristics Item Description: STEEL TY 4340 PER MIL-S-5000;CADMIUM CL 2,TY 3 PER QQ-P-416;SURFACE ROUGH 90AA MICROINCHES;HEAT TREAT RC34 MINTO RC38 MAX.;2.500 IN. LG APPROX BY 1.470 IN. HGT O/A;0.470 IN. HGT HEAD W/0.090 IN. LG BY 45.0 DEG CHAMFER,FOUR 0.391 IN. DIA HOLES AND TWO 0.380 IN. DIA HOLES,ONE 0.213 IN. DIA HOLE BY 0.250-28 UNF-3B THD BY 0.300 IN. DEEP IN CENTER;1.000 IN. HGT BODY BY 1.492 IN.WD W/0.750 IN. HGT BY 0.750 IN. WD BORE IN. 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 1615-00-124-4779 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.