NSN (2825001237944) 2825-00-123-7944 Parts Catalog

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)	00-123-7944 (001237944)
NCB Code	USA (00)
Manufacturer	Curtiss Wright Electro Mechanical Corporation, Dresser Rand Company, Pentair Valves And Controls

Part Number	Manufacturer	Item Name	Cage Code	RFQ
NK2923-1	curtiss wright electro mechanical corporation	ring piston	830q4	RFQ
NK2923-1	dresser rand company	ring piston	4rph2	RFQ
NK2938	pentair valves and controls	ring piston	93591	RFQ
NP415 45	pentair valves and controls	ring piston	93591	RFQ

MRC	Criteria	Characteristic
AAGR	CROSS-SECTIONAL SHAPE STYLE	PLAIN RECTANGULAR,STRAIGHT FACE
ACXD	RING STYLE	CONCENTRIC
ACXF	RADIAL WALL THICKNESS	0.2470 INCHES MINIMUM AND 0.2480 INCHES MAXIMUM
ACXJ	OVERALL WIDTH	0.1850 INCHES MINIMUM AND 0.1950 INCHES MAXIMUM
ADTE	JOINT STYLE	VERTICAL JOINT
MATT	MATERIAL	IRON OVERALL