INSTANT RFQ

Complete NSN (3020010749221) 3020-01-074-9221 Parts Listing

Item Name Gear Spur
Federal Supply Group (FSG) Mechanical Power Transmission Equipment
Federal Supply Class (FSC) 3020 Gear Pulley Sprocket and Transmission Chain
National Item Identification Number (NIIN) 01-074-9221 (010749221)
NCB Code USA (01)
Manufacturer Rockwell Collins Aerospace
Part Number Manufacturer Item Name Cage Code RFQ
797-7988-001 rockwell collins aerospace gear spur 13499 RFQ

Technical Characteristics of NSN 3020010749221

MRCCriteriaCharacteristic
AAQLBODY STYLEWEBBED,WITH LIGHTENING HOLES
AGJSPITCH DIAMETER1.6875 INCHES NOMINAL
AJLATEETH QUANTITY54
ANTPBORE STYLED BOTH ENDS
CWCDNOMINAL OUTSIDE DIAMETER1.750 INCHES
CWFRNOMINAL OVERALL LENGTH0.755 INCHES
CWNHTOOTH FORMSTUB
CWPPPRESSURE ANGLE20.0000 DEGREES
CWQLNOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.377 INCHES FIRST END
CWRMFACE NOMINAL WIDTH0.378 INCHES
CWSFNOMINAL RADIUS0.1800 INCHES BOTH ENDS
CWSKNOMINAL DISTANCE FROM FLAT TO RADIAL CENTER0.132 INCHES BOTH ENDS
CWTRHUB STYLE DESIGNATOR1 STEP FIRST END
CWTRHUB STYLE DESIGNATORPLAIN SECOND END
CWTXHUB NOMINAL DIAMETER0.500 INCHES SECOND END
CWWHEND NOMINAL LENGTH0.125 INCHES FIRST END
CWWNEND NOMINAL DIAMETER0.500 INCHES FIRST END
CWWSFIRST STEP NOMINAL LENGTH0.252 INCHES FIRST END
CWXBFIRST STEP NOMINAL DIAMETER0.755 INCHES FIRST END
MATTMATERIALSTEEL COMP 630 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643,17-4PH ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTPASSIVATE OVERALL
STYLSTYLE DESIGNATORONE PROTRUDING HUB,ONE FLUSH HUB

Relevant Components for NSN - 3020-01-074-9221, 3020010749221
3040-00-037-4479 (3040000374479) 3010-01-283-8383 (3010012838383) 3040-01-167-7076 (3040011677076) 3040-01-607-0785 (3040016070785)
3020-00-173-7380 (3020001737380) 3040-01-271-7503 (3040012717503) 3040-00-690-2219 (3040006902219) 3040-01-031-7475 (3040010317475)
3020-01-289-1372 (3020012891372) 3040-01-171-1542 (3040011711542) 3030-01-367-5013 (3030013675013) 3020-01-281-7479 (3020012817479)

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