Recently Updated NSN 3020-00-398-0628 Or (3020003980628) Part List

Item Name Gear Antibacklash 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) 00-398-0628 (003980628)
NCB Code USA (00)
Manufacturer Kearfott Corporation
Part Number Manufacturer Item Name RFQ
SKDN0-10211 kearfott corporation gear antibacklash spur RFQ
116173 kearfott corporation gear antibacklash spur RFQ

Technical Characteristics of NSN 3020003980628

MRCCriteriaCharacteristic
AGJSPITCH DIAMETER0.8125 INCHES NOMINAL
AJLATEETH QUANTITY52
ANTPBORE STYLEPLAIN BOTH ENDS
CWCDNOMINAL OUTSIDE DIAMETER0.8437 INCHES
CWNHTOOTH FORMSTANDARD
CWPPPRESSURE ANGLE14.5000 DEGREES
CWQLNOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.099 INCHES SECOND END
CWQLNOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.486 INCHES FIRST END
CWRMFACE NOMINAL WIDTH0.040 INCHES
CWRSBORE NOMINAL DIAMETER0.0313 INCHES BOTH ENDS
CWTRHUB STYLE DESIGNATOR1 STEP SECOND END
CWTRHUB STYLE DESIGNATOR2 STEPS FIRST END
CWWHEND NOMINAL LENGTH0.072 INCHES SECOND END
CWWHEND NOMINAL LENGTH0.241 INCHES FIRST END
CWWNEND NOMINAL DIAMETER0.0598 INCHES FIRST END
CWWNEND NOMINAL DIAMETER0.219 INCHES SECOND END
CWWSFIRST STEP NOMINAL LENGTH0.027 INCHES SECOND END
CWWSFIRST STEP NOMINAL LENGTH0.219 INCHES FIRST END
CWXBFIRST STEP NOMINAL DIAMETER0.100 INCHES FIRST END
CWXBFIRST STEP NOMINAL DIAMETER0.1259 INCHES SECOND END
CWXGSECOND STEP NOMINAL LENGTH0.026 INCHES FIRST END
CWXLSECOND STEP NOMINAL DIAMETER0.1259 INCHES FIRST END
FEATSPECIAL FEATURESBORE IS STEPPED,FIRST END FIRST STEP 0.035 INCHES DIAMETER,0.257 INCHES LENGTH,SECOND STEP 0.55 INCHES DIAMETER,0.311 INCHES LENGTH
MATTMATERIALCOPPER ALLOY BODY
MATTMATERIALSTEEL COMP 416 HUB
MDCLMATERIAL DOCUMENT AND CLASSIFICATION66,SAE 51416 FED STD SINGLE MATERIAL RESPONSE HUB
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-611,COMP B FED SPEC SINGLE MATERIAL RESPONSE BODY
STYLSTYLE DESIGNATORPROTRUDING HUBS

Relevant Components for NSN - 3020-00-398-0628, 3020003980628
3040-99-750-9441 (3040997509441) 3040-01-309-9880 (3040013099880) 3020-00-056-1680 (3020000561680) 3040-01-592-1774 (3040015921774)
3040-01-340-6053 (3040013406053) 3040-01-424-7637 (3040014247637) 3020-00-762-8849 (3020007628849) 3040-01-411-4890 (3040014114890)
3020-01-163-7221 (3020011637221) 3030-00-041-2888 (3030000412888) 3030-00-421-7151 (3030004217151) 3040-01-256-3453 (3040012563453)

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