The Weight,rotary Wing Head, cataloged under National Stock Number 1615-00-918-0749, 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1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1615-00-918-0749 |
| Item Name | Weight,rotary Wing Head |
| FSC / FSG | 1615 / 16 — Helicopter Rotor Blades, Drive Mechanisms and Components |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,QQ-S-633 SAE 1018,BLACK OXIDE COATED PER 47J947-002 BELL HELICOPTER CO,DIM.,2.110 IN. MIN,2.130 IN. MAX OD,0.250 IN. NOM ID,1.000 IN. NOM THK,MAX SURFACE FINISH,ALL SURFACES 63 MICROINCHES AA 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 |
|---|---|
| 47-120-249-1 | 5/9 Secondary reference U.S. Government activity |
| 47-120-249-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1615-00-918-0749 is a Weight,rotary Wing Head, classified under FSC 1615, Helicopter Rotor Blades, Drive Mechanisms and Components. Status: active.
Key specifications for 1615-00-918-0749: General Characteristics Item Description: STEEL,QQ-S-633 SAE 1018,BLACK OXIDE COATED PER 47J947-002 BELL HELICOPTER CO,DIM.,2.110 IN. MIN,2.130 IN. MAX OD,0.250 IN. NOM ID,1.000 IN. NOM THK,MAX SURFACE FINISH,ALL SURFACES 63 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 1615-00-918-0749 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.