NSN 2920-01-657-5989, (2920016575989) Parts Inventory

Item Name	Generator Engine Accessory
Federal Supply Group (FSG)	Engine Accessories
Federal Supply Class (FSC)	2920 Engine Electrical System Components Nonaircraft
National Item Identification Number (NIIN)	01-657-5989 (016575989)
NCB Code	USA (01)
Manufacturer	C E Niehoff And Co, Oshkosh Corporation

Part Number	Manufacturer	Item Name	Cage Code	RFQ
N1609-3	c e niehoff and co	generator engine accessory	76761	RFQ
3846374	oshkosh corporation	generator engine accessory	75q65	RFQ

MRC	Criteria	Characteristic
AASA	THREAD LENGTH	0.96 INCHES NOMINAL
ABFF	FURNISHED ITEMS	WOODRUFF KEY
ABHP	OVERALL LENGTH	18.33 INCHES NOMINAL
ABPT	SECOND STEP DIAMETER	1.177 INCHES MINIMUM AND 1.179 INCHES MAXIMUM
ABVA	UNTHREADED PORTION LENGTH	1.77 INCHES NOMINAL
ADER	MOUNTING STYLE	BRACKET MTD W/THREE MTG HOLES
AGAV	III END ITEM IDENTIFICATION	MRAP - M-ATV
AXHX	GROUND POLARITY TYPE	NEGATIVE
BCGF	III MAXIMUM OUTPUT CURRENT RATING IN AMPS	570.0
BCGN	GROUNDING METHOD	EXTERNAL
BCGS	SHAFT DRIVE END STYLE	STRAIGHT SHAFT END, THREADED, W/KEYWAY
BCMD	DISTANCE BETWEEN INSIDE SURFACES OF HINGE BRACKET	6.62 INCHES NOMINAL
BCMF	DISTANCE BETWEEN OUTSIDE SURFACES OF HINGE BRACKET	15.6 INCHES NOMINAL
BCND	MAXIMUM RATED ARMATURE SPEED IN RPM	8500
CXCY	III PART NAME ASSIGNED BY CONTROLLING AGENCY	ALTERNATOR, 24VDC
ELEC	VOLTAGE IN VOLTS	28.0
FEAT	SPECIAL FEATURES	BIDIRECTIONAL ROTATION; AMBIENT OPERATING TEMPERATURE: -65F TO +200F;