National Stock Number (NSN) 2825-01-446-0938 (2825014460938) Parts List

Item Name	Ring Piston
Federal Supply Group (FSG)	Engines Turbines and Components
Federal Supply Class (FSC)	2825 Steam Turbines and Components
National Item Identification Number (NIIN)	01-446-0938 (014460938)
NCB Code	USA (01)
Manufacturer	Wellman Dynamics Machining, York Precision Machining And Hydraulics Llc, Kaydon Ring And Seal Inc

Part Number	Manufacturer	Item Name	Cage Code	RFQ
520220-3	wellman dynamics machining	ring piston	6jrd9	RFQ
520220-3	york precision machining and hydraulics llc	ring piston	81a16	RFQ
B1337	kaydon ring and seal inc	ring piston	75370	RFQ
B1337-00	kaydon ring and seal inc	ring piston	75370	RFQ

MRC	Criteria	Characteristic
AGAV	III END ITEM IDENTIFICATION	AIR LAUNCH AND RECOVERY EQUIP
CRTL	CRITICALITY CODE JUSTIFICATION	FEAT
FEAT	SPECIAL FEATURES	THE ITEM IS NON-AVIATION CRITICAL SAFETY ITEM (CSI) WHOSE FAILURE WILL RESULT IN SERIOUS DAMAGE TO EQUIPMENT OR SERIOUS INJURY OR DEATH TO PERSONNEL.