The Weight,rotary Wing Blade, cataloged under National Stock Number 1615-00-121-6499, 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1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1615-00-121-6499 |
| Item Name | Weight,rotary Wing Blade |
| FSC / FSG | 1615 / 16 — Helicopter Rotor Blades, Drive Mechanisms and Components |
| Status | ACTIVE |
| General Characteristics Item Description | CRES,MIL-S-5059 COMP 18-8 TYPE 301 1/4 HARD,PASSIVATED,FW4007 BELL HELICOPTER CO,DIM.,7.000 IN. NOM LG,1.200 IN. NOM W,0.063 IN. NOM THICK,TWO HOLES 0.260 IN. MIN,0.266 IN. MAX DIA DRILLED THRU ON HORIZONTAL CENTERLINE 1.200 IN. FROM EACH END W/4.600 IN. CENTER TO CENTER DISTANCE,ALL CORNERS CHAMFERED 0.250 IN. DEEP BY 45 DEG,MAX SURFACE FINISH,ALL SURFACES 125 MICROINCHES AA IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 206-010-238-3 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1615-00-121-6499 is a Weight,rotary Wing Blade, classified under FSC 1615, Helicopter Rotor Blades, Drive Mechanisms and Components. Status: active.
Key specifications for 1615-00-121-6499: General Characteristics Item Description: CRES,MIL-S-5059 COMP 18-8 TYPE 301 1/4 HARD,PASSIVATED,FW4007 BELL HELICOPTER CO,DIM.,7.000 IN. NOM LG,1.200 IN. NOM W,0.063 IN. NOM THICK,TWO HOLES 0.260 IN. MIN,0.266 IN. MAX DIA DRILLED THRU ON HORIZONTAL CENTERLINE 1.200 IN. FROM EACH END W/4.600 IN. CENTER TO CENTER DISTANCE,ALL CORNERS CHAMFERED 0.250 IN. DEEP BY 45 DEG,MAX SURFACE FINISH,ALL SURFACES 125 MICROINCHES AA 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 1615-00-121-6499 has DEMIL Code Q. 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.