National Stock Number (NSN) 3040-01-112-3557 (3040011123557) Parts List

Item Name	Shaft Shouldered
Federal Supply Group (FSG)	Mechanical Power Transmission Equipment
Federal Supply Class (FSC)	3040 Miscellaneous Power Transmission Equipment
National Item Identification Number (NIIN)	01-112-3557 (011123557)
NCB Code	USA (01)
Manufacturer	A R E Mfg Co Inc, Snowbird Environmental Systems

Part Number	Manufacturer	Item Name	Cage Code	RFQ
518-001	a r e mfg co inc	shaft shouldered	57107	RFQ
518-001	snowbird environmental systems	shaft shouldered	0v5r4	RFQ

MRC	Criteria	Characteristic
AAGZ	FIRST END STYLE	TWO FLATS
AAHN	END SIMILARITY	IDENTICAL
ABHP	OVERALL LENGTH	19.500 INCHES NOMINAL
AMDL	FIRST END DIAMETER	0.4900 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
ATPC	STEP QUANTITY	3
CSPY	LARGEST STEP DIAMETER	1.000 INCHES NOMINAL
CSQZ	FIRST END STEP LENGTH	1.000 INCHES NOMINAL
CWLQ	FIRST END ANGLE BETWEEN FLATS	90.0 DEGREES NOMINAL
MATT	MATERIAL	STEEL COMP 1025 OR STEEL COMP 1045