NSN 3020-00-274-6389, 3020002746389 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)	00-274-6389 (002746389)
NCB Code	USA (00)

Part No	Manufacturer	Item Name	QTY	RFQ
IH314R	diamond electronics inc	gear helical	Avl	RFQ
N3-22467PC78	diamond electronics inc	gear helical	Avl	RFQ
N3-9808PC2	the babcock and wilcox company	gear helical	Avl	RFQ
N3-22463-78	babcock and wilcox power generation	gear helical	Avl	RFQ
N3-9808	diamond electronics inc	gear helical	Avl	RFQ
N39811PC2	the babcock and wilcox company	gear helical	Avl	RFQ
N39811PC2	diamond electronics inc	gear helical	Avl	RFQ
N3-22463-78	the babcock and wilcox company	gear helical	Avl	RFQ
N3-12297PC2	babcock and wilcox power generation	gear helical	Avl	RFQ
N3-22467PC78	the babcock and wilcox company	gear helical	Avl	RFQ
N3-9808PC2	diamond electronics inc	gear helical	Avl	RFQ
N3-22463-78	diamond electronics inc	gear helical	Avl	RFQ
12458-1PC62	babcock and wilcox power generation	gear helical	Avl	RFQ
308926-0107	the babcock and wilcox company	gear helical	Avl	RFQ
IH314R	babcock and wilcox power generation	gear helical	Avl	RFQ
N3-22467PC78	babcock and wilcox power generation	gear helical	Avl	RFQ
N39811PC2	babcock and wilcox power generation	gear helical	Avl	RFQ
N3-9808PC2	babcock and wilcox power generation	gear helical	Avl	RFQ
308926-0107	babcock and wilcox power generation	gear helical	Avl	RFQ
N3-12297PC2	diamond electronics inc	gear helical	Avl	RFQ
12460-1PC62	diamond electronics inc	gear helical	Avl	RFQ
12458-1PC62	diamond electronics inc	gear helical	Avl	RFQ
N3-22463	diamond electronics inc	gear helical	Avl	RFQ
IH314R	the babcock and wilcox company	gear helical	Avl	RFQ
308926-0107	diamond electronics inc	gear helical	Avl	RFQ
N3-12297PC2	the babcock and wilcox company	gear helical	Avl	RFQ
12460-1PC62	the babcock and wilcox company	gear helical	Avl	RFQ
12460-1PC62	babcock and wilcox power generation	gear helical	Avl	RFQ
12458-1PC62	the babcock and wilcox company	gear helical	Avl	RFQ

Technical Characteristics of NSN 3020002746389

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	4.739 INCHES
CWMW	TEETH TYPE	SINGLE HELIX
CWNH	TOOTH FORM	STANDARD
CWNM	TOOTH DIRECTION	RIGHT
CWPP	PRESSURE ANGLE	14.5000 DEGREES
CWPZ	HELIX ANGLE	45.0000 DEGREES
CWQL	NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.062 INCHES BOTH ENDS
CWRM	FACE NOMINAL WIDTH	1.000 INCHES
CWRS	BORE NOMINAL DIAMETER	0.750 INCHES BOTH ENDS
CWSN	KEYWAY NOMINAL WIDTH	0.188 INCHES BOTH ENDS
CWSR	NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM	0.469 INCHES BOTH ENDS
CWTR	HUB STYLE DESIGNATOR	PLAIN BOTH ENDS
CWTX	HUB NOMINAL DIAMETER	1.750 INCHES BOTH ENDS
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 - 3020-00-274-6389, 3020002746389

3010-00-001-0013 (3010000010013)	3010-00-001-0069 (3010000010069)	3010-00-001-2168 (3010000012168)	3010-00-001-2173 (3010000012173)
3010-00-001-3588 (3010000013588)	3010-00-001-5963 (3010000015963)	3010-00-001-6187 (3010000016187)	3010-00-001-6188 (3010000016188)
3010-00-001-6189 (3010000016189)	3010-00-001-6191 (3010000016191)	3010-00-001-6230 (3010000016230)	3010-00-001-6242 (3010000016242)

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