NSN 5120-01-308-3781

Part Details | VALVE SPRING COMPRESSOR

5120-01-308-3781 A hand tool designed to compress valve springs on engines by compressing together both ends of the spring. See also LIFTER, VALVE SPRING.

Alternate Parts: 17G2300791, 17G230079-1, 5120-01-308-3781, 01-308-3781, 5120013083781, 013083781

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
51SEP 27, 198901-308-378119026 ( COMPRESSOR, VALVE SPRING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5120-01-308-3781
Part Number Cage Code Manufacturer
17G230079-188277BOEING COMPANY, THEDBA BOEING
Technical Data | NSN 5120-01-308-3781
Characteristic Specifications
END ITEM IDENTIFICATIONC-17
FUNCTIONAL DESCRIPTIONUSED TO COMPRESS THE PRELOAD SPRIG SO THAT CONNECTING LINK CAN BE REMOVED FROM THE FAN THRUST REVERSER BLOCKED DOOR DURING MAINTENANCE ON FAN THRUST REVERSERS