NSN 3020-00-274-6388, 3020002746388 Details - Gear Helical Parts List

Item Name	Gear Helical
Federal Supply Group (FSG)	Mechanical Power Transmission Equipment
Federal Supply Class (FSC)	3020 Gear Pulley Sprocket and Transmission Chain
National Item Identification Number (NIIN)	00-274-6388 (002746388)
NCB Code	USA (00)

Part No	Manufacturer	Item Name	QTY	RFQ
IH314L	babcock and wilcox power generation	gear helical	Avl	RFQ
N3-9808PC62	babcock and wilcox power generation	gear helical	Avl	RFQ
N3-9811PC62	diamond electronics inc	gear helical	Avl	RFQ
N3-9811PC62	the babcock and wilcox company	gear helical	Avl	RFQ
N3-22463PC76	diamond electronics inc	gear helical	Avl	RFQ
IH314L	the babcock and wilcox company	gear helical	Avl	RFQ
N3-22467PC76	diamond electronics inc	gear helical	Avl	RFQ
N3-22463PC76	the babcock and wilcox company	gear helical	Avl	RFQ
N3-22467PC76	babcock and wilcox power generation	gear helical	Avl	RFQ
12460-1PC2	babcock and wilcox power generation	gear helical	Avl	RFQ
N3-9808PC62	diamond electronics inc	gear helical	Avl	RFQ
12458-1PC2	babcock and wilcox power generation	gear helical	Avl	RFQ
N3-22463PC76	babcock and wilcox power generation	gear helical	Avl	RFQ
308927-0106	the babcock and wilcox company	gear helical	Avl	RFQ
12460-1PC2	diamond electronics inc	gear helical	Avl	RFQ
308927-0106	diamond electronics inc	gear helical	Avl	RFQ
N3-9808PC62	the babcock and wilcox company	gear helical	Avl	RFQ
N3-9811PC62	babcock and wilcox power generation	gear helical	Avl	RFQ
12460-1PC2	the babcock and wilcox company	gear helical	Avl	RFQ
N3-12297PC62	diamond electronics inc	gear helical	Avl	RFQ
IH314L	diamond electronics inc	gear helical	Avl	RFQ
12458-1PC2	diamond electronics inc	gear helical	Avl	RFQ
N3-12297PC62	the babcock and wilcox company	gear helical	Avl	RFQ
308927-0106	babcock and wilcox power generation	gear helical	Avl	RFQ
N3-22467PC76	the babcock and wilcox company	gear helical	Avl	RFQ
N3-12297PC62	babcock and wilcox power generation	gear helical	Avl	RFQ
12458-1PC2	the babcock and wilcox company	gear helical	Avl	RFQ

Technical Characteristics of NSN 3020002746388

MRC	Criteria	Characteristic
AAQL	BODY STYLE	PLAIN, SOLID
AGJS	PITCH DIAMETER	4.5000 INCHES NOMINAL
AJLA	TEETH QUANTITY	27
ANTP	BORE STYLE	W/ KEYWAY BOTH ENDS
CWCD	NOMINAL OUTSIDE DIAMETER	4.7388 INCHES
CWMW	TEETH TYPE	SINGLE HELIX
CWNH	TOOTH FORM	STANDARD
CWNM	TOOTH DIRECTION	LEFT
CWPP	PRESSURE ANGLE	14.5000 DEGREES
CWPZ	HELIX ANGLE	45.0000 DEGREES
CWQL	NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.0602 INCHES BOTH ENDS
CWRM	FACE NOMINAL WIDTH	1.000 INCHES
CWRS	BORE NOMINAL DIAMETER	0.7505 INCHES BOTH ENDS
CWSN	KEYWAY NOMINAL WIDTH	0.1885 INCHES BOTH ENDS
CWSR	NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM	0.4783 INCHES BOTH ENDS
CWTR	HUB STYLE DESIGNATOR	PLAIN BOTH ENDS
CWTX	HUB NOMINAL DIAMETER	1.750 INCHES FIRST END
CWTX	HUB NOMINAL DIAMETER	1.750 INCHES SECOND END
MATT	III MATERIAL	STEEL COMP 8620 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYL	STYLE DESIGNATOR	PROTRUDING HUBS

Relevant Components for NSN - 3020-00-274-6388, 3020002746388

3010-00-001-0013 (3010000010013)	3010-00-001-0069 (3010000010069)	3010-00-001-2168 (3010000012168)	3010-00-001-2173 (3010000012173)
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3010-00-001-6189 (3010000016189)	3010-00-001-6191 (3010000016191)	3010-00-001-6230 (3010000016230)	3010-00-001-6242 (3010000016242)