NSN (3020006776704) – NSN 3020-00-677-6704 Parts List

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) 00-677-6704 (006776704)
NCB Code USA (00)
Manufacturer Southern Gear And Machine Inc, Harmonic Drive Llc
Part Number Manufacturer Item Name Cage Code RFQ
104-90 southern gear and machine inc gear spur 01351 RFQ
4890H14-1-2-1-4 harmonic drive llc gear spur 34519 RFQ

Technical Characteristics of NSN 3020006776704

MRCCriteriaCharacteristic
AAQLBODY STYLEPLAIN,SOLID
AGJSPITCH DIAMETER1.8750 INCHES NOMINAL
AJLATEETH QUANTITY90
ANTPBORE STYLEPLAIN BOTH ENDS
CWCDNOMINAL OUTSIDE DIAMETER1.917 INCHES
CWNHTOOTH FORMSTANDARD
CWPPPRESSURE ANGLE14.5000 DEGREES
CWQLNOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.250 INCHES FIRST END
CWRMFACE NOMINAL WIDTH0.125 INCHES
CWRSBORE NOMINAL DIAMETER0.250 INCHES BOTH ENDS
CWTRHUB STYLE DESIGNATORPINNED FIRST END
CWTXHUB NOMINAL DIAMETER0.500 INCHES FIRST END
MATTMATERIALALUMINUM ALLOY 2024 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTANODIZE OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLSTYLE DESIGNATORPROTRUDING HUB

Relevant Components for NSN - 3020-00-677-6704, 3020006776704
3010-00-761-2420 (3010007612420) 3040-01-185-6252 (3040011856252) 3010-00-274-3704 (3010002743704) 3040-01-243-1430 (3040012431430)
3020-00-010-6251 (3020000106251) 3040-01-200-3484 (3040012003484) 3020-00-794-7471 (3020007947471) 3040-00-970-9325 (3040009709325)
3020-00-064-7048 (3020000647048) 3020-01-067-2046 (3020010672046) 3010-01-661-5046 (3010016615046) 3030-01-595-3826 (3030015953826)

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