The Tube,oil Drain,transmission, cataloged under National Stock Number 1615-00-830-9764, 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1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1615-00-830-9764 |
| Item Name | Tube,oil Drain,transmission |
| FSC / FSG | 1615 / 16 — Helicopter Rotor Blades, Drive Mechanisms and Components |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY,QQ-A-225/6 COMP 2024-T351,ANODIZED MIL-A-8625,DIM.,3.210IN. MIN,3.230 IN. MAX O/A LG,0.530 IN. MIN,0.550 IN. MAX OD,0.390 IN. MIN,0.410 IN. MAX ID,BOTH ENDS FLANGED AND GROOVED,0.738 IN. MIN,0.740 IN. MAXFLANGE OD,0.080 IN. MIN,0.090 IN. MAX FLANGE W,0.130 IN. MIN,0.140 IN. MAXGROOVE W,0.571 IN. MIN,0.573 IN. MAX GROOVE DIA,0.080 IN. MIN,0.090 IN. MAXSECOND FLANGE W ON BOTH ENDS,INSIDE LEFT AND RIGHT CORNERS CHAMFERED 0.060IN. LG BY 45 DEG,MAX SURFACE FINISH,ALL SURFACES 63 MICROINCHES AA,FLUORESCENT PENETRANT INSPECTED PER MIL-I-6866 AND BPS 4089 BELL HELICOPTERCO IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 204-040-341-1 | 3/2 Design control — primary reference U.S. Government activity |
| 204-040-341-001 | 5/2 Secondary reference U.S. Government activity |
NSN 1615-00-830-9764 is a Tube,oil Drain,transmission, classified under FSC 1615, Helicopter Rotor Blades, Drive Mechanisms and Components. Status: active.
Key specifications for 1615-00-830-9764: General Characteristics Item Description: ALUMINUM ALLOY,QQ-A-225/6 COMP 2024-T351,ANODIZED MIL-A-8625,DIM.,3.210IN. MIN,3.230 IN. MAX O/A LG,0.530 IN. MIN,0.550 IN. MAX OD,0.390 IN. MIN,0.410 IN. MAX ID,BOTH ENDS FLANGED AND GROOVED,0.738 IN. MIN,0.740 IN. MAXFLANGE OD,0.080 IN. MIN,0.090 IN. MAX FLANGE W,0.130 IN. MIN,0.140 IN. MAXGROOVE W,0.571 IN. MIN,0.573 IN. MAX GROOVE DIA,0.080 IN. MIN,0.090 IN. MAXSECOND FLANGE W ON BOTH ENDS,INSIDE LEFT AND RIGHT CORNERS CHAMFERED 0.060IN. LG BY 45 DEG,MAX SURFACE FINISH,ALL SURFACES 63 MICROINCHES AA,FLUORESCENT PENETRANT INSPECTED PER MIL-I-6866 AND BPS 4089 BELL HELICOPTERCO 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.
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.