NSN 1615-00-781-0890 · NIIN 007810890 · FSC 1615
NO DASHES 1615007810890
In Stock
COLLAR ASSEMBLY,HEAD CONTROL
Helicopter Rotor Blades, Drive Mechanisms and Components
Technical characteristics
2 rows
Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.
| MRC | Requirement | Value |
|---|---|---|
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL MIL-S-5000 COMP 4340,SURFACE TREATMENT ZINC CHROMATE MIL-P-6808,DIM.,HORSESHOE SHAPED,9.500 IN. NOM FLANGE DIA,13.810 IN. NOM O/A LG,6.500 IN. NOM BODY DIA,2.000 IN. NOM O/A THK,0.800 IN. NOM LEG THK,1.1875 IN. MIN,1.8820 IN. MAX DIA HOLE DRILLED THRU LEG ENDS PERPENDICULAR TO OD AND 7.000IN. FROM HORIZONTAL CENTERLINE,NO. 114RS315-4 SLEEVE BEARINGS INSTALLED IN HOLES,LEG ENDS ROUNDED BY 1.060 IN. RADIUS,ID INVOLUTE SPLINE DATA,FULL DEPTH SIDE FIT,45 TEETH 1.687 IN. LG,INDEXTOOTH LOCATED AT 270.0 DEG,20.0 DEG PRESSURE ANGLE,8 DIAMETRAL PITCH,5.6250 IN. MIN,5.9925 IN. MAX MAJOR DIA,5.3750 IN. MIN,5.3800 IN. MAX MINOR DIA,EIGHT MOUNTING HOLES 0.257 IN. DIA LOCATED ON 8.500 IN. DIA BOLT CIRCLE |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |
Cross-references
1 manufacturer part number on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| 114R3438-9 | 77272 |