The Weight,rotary Wing Blade, cataloged under National Stock Number 1615-00-495-6574, 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1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1615-00-495-6574 |
| Item Name | Weight,rotary Wing Blade |
| FSC / FSG | 1615 / 16 — Helicopter Rotor Blades, Drive Mechanisms and Components |
| Status | ACTIVE |
| General Characteristics Item Description | TUNGSTON ALLOY,MALLORY 1000,P.R. MALLORY CO,IND OR DENSALLOY 170 OR 180POWDER ALLOYS CORP,CLIFTON NJ OR FANSTEEL 77,FANSTEEL METALLURGICAL CORPCHICAGO,ILL,DIM.,3.180 IN. NOM LG,1.500 IN. NOM W,0.190 IN. NOM THICK,TWOHOLES 0.208 IN. MIN,0.214 IN. MAX DIA DRILLED THRU 0.450 IN. EITHER SIDE OFVERTICAL CENTERLINE AND 0.480 IN. FROM BOTTOM,ONE HOLE 0.208 IN. MIN,0.214IN. MAX DIA DRILLED THRU ON VERTICAL CENTERLINE 2.830 IN. FROM BOTTOMCORNERS CHAMFERED 0.250 IN. DEEP BY 25 DEG ON BOTTOM,0.250 IN. DEEP BY 40DEG ON TOP IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 540-011-019-15 | 3/2 Design control — primary reference U.S. Government activity |
| 540-011-019-15 | 5/2 Secondary reference U.S. Government activity |
NSN 1615-00-495-6574 is a Weight,rotary Wing Blade, classified under FSC 1615, Helicopter Rotor Blades, Drive Mechanisms and Components. Status: active.
Key specifications for 1615-00-495-6574: General Characteristics Item Description: TUNGSTON ALLOY,MALLORY 1000,P.R. MALLORY CO,IND OR DENSALLOY 170 OR 180POWDER ALLOYS CORP,CLIFTON NJ OR FANSTEEL 77,FANSTEEL METALLURGICAL CORPCHICAGO,ILL,DIM.,3.180 IN. NOM LG,1.500 IN. NOM W,0.190 IN. NOM THICK,TWOHOLES 0.208 IN. MIN,0.214 IN. MAX DIA DRILLED THRU 0.450 IN. EITHER SIDE OFVERTICAL CENTERLINE AND 0.480 IN. FROM BOTTOM,ONE HOLE 0.208 IN. MIN,0.214IN. MAX DIA DRILLED THRU ON VERTICAL CENTERLINE 2.830 IN. FROM BOTTOMCORNERS CHAMFERED 0.250 IN. DEEP BY 25 DEG ON BOTTOM,0.250 IN. DEEP BY 40DEG ON TOP 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 1615-00-495-6574 has DEMIL Code D. 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.