National Stock Number (NSN) Output Data
NSN:
NIIN:
Item Name:
TRUNNION ASSY , MAIN ROTOR
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| S1510-24228-1 | 78286 | A | 3 | 2 | 1 | CT |
CAGE Information
| Code | Company |
|---|---|
| 78286 | SIKORSKY AIRCRAFT CORPORATION |
Federal Supply Class
Title
HELICOPTER ROTOR BLADES, DRIVE M
Inclusions:
INCLUDES HELICOPTER DYNAMIC COMPONENTS AND SPECIALLY DESIGNED PARTS THAT TRANSMIT POWER FROM THE AIRCRAFT POWER PLANT TO THE ROTARY WING AND ROTARY RUDDER. ALSO INCLUDED IN THIS CLASS ARE ROTORS; BLADES; ROTOR BLADE, TRIM, TABS; BLADE SETS; YOKES; CLUTCHES AND TRANSMISSIONS.
Exclusions:
EXCLUDES PROPELLERS (FSC 1610); ROTOR BRAKE SYSTEMS COMPONENTS (FSC 1630); ROTOR BLADE HYDRAULIC FOLDING SYSTEM COMPONENTS (FSC 1650); HYDRAULIC SERVO SYSTEM COMPONENTS (FSC 1650).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL,MIL-S-6758 COMP 4130 COND C,CADMIUM-PLATED QQ-P-416 O/A EXCEPT THREADS,DIM.,4.483 IN. NOM O/A LG,2.124 IN. NOM CENTER W,0.881 IN. NOM LEFT AND RIGHT ARM LG,1.250 IN. NOM ARM THICKNESS,1.250-18 NEF CLASS 3A EXTERNAL THREADS ON ARMS BY 0.412 IN. LG,1.6249 IN. MIN,1.6259 IN. MAX TRUNNION CENTER ID,ONE INNER RING NO. M1-15 AND ONE BEARING NO. GR-18RSS MCGILL MFR CO INSTALLED IN TRUNNION CENTER,ONE LUB FITTING INSTALLED ON TRUNNION OD,ONE KEYWAY THRU THREADS ON RIGHT ARM,0.187 IN. W,0.144 IN. DEEP,0.437 IN. LG MADE BY 0.500 IN. DIA CUTTER,TRUNNION USED ON MAIN ROTOR,ROTATING STAR ASSEMBLY |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL,MIL-S-6758 COMP 4130 COND C,CADMIUM-PLATED QQ-P-416 O/A EXCEPT THREADS,DIM.,4.483 IN. NOM O/A LG,2.124 IN. NOM CENTER W,0.881 IN. NOM LEFT AND RIGHT ARM LG,1.250 IN. NOM ARM THICKNESS,1.250-18 NEF CLASS 3A EXTERNAL THREADS ON ARMS BY 0.412 IN. LG,1.6249 IN. MIN,1.6259 IN. MAX TRUNNION CENTER ID,ONE INNER RING NO. M1-15 AND ONE BEARING NO. GR-18RSS MCGILL MFR CO INSTALLED IN TRUNNION CENTER,ONE LUB FITTING INSTALLED ON TRUNNION OD,ONE KEYWAY THRU THREADS ON RIGHT ARM,0.187 IN. W,0.144 IN. DEEP,0.437 IN. LG MADE BY 0.500 IN. DIA CUTTER,TRUNNION USED ON MAIN ROTOR,ROTATING STAR ASSEMBLY |