The Crosshead Assembly, cataloged under National Stock Number 1615-00-254-2192, 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1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1615-00-254-2192 |
| Item Name | Crosshead Assembly |
| FSC / FSG | 1615 / 16 — Helicopter Rotor Blades, Drive Mechanisms and Components |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL; SPLINE 34 TEETH,1.0310 MIN 1.0328 MAX IN. MINOR DIA,1.1040 MIN 1.1121 MAX IN. MAJOR DIA; 2 3/8-24UNF-3A THREAD ENDS; 2 PRONG SHAPE 0.545 IN. MIN,0.547 IN. MAX DIA A |
| 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 |
|---|---|
| 212-010-707-1 | 3/2 Design control — primary reference U.S. Government activity |
| 212-010-707-001 | 5/2 Secondary reference U.S. Government activity |
NSN 1615-00-254-2192 is a Crosshead Assembly, classified under FSC 1615, Helicopter Rotor Blades, Drive Mechanisms and Components. Status: active.
Key specifications for 1615-00-254-2192: General Characteristics Item Description: STEEL; SPLINE 34 TEETH,1.0310 MIN 1.0328 MAX IN. MINOR DIA,1.1040 MIN 1.1121 MAX IN. MAJOR DIA; 2 3/8-24UNF-3A THREAD ENDS; 2 PRONG SHAPE 0.545 IN. MIN,0.547 IN. MAX DIA A. 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 1615-00-254-2192 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.