NSN Part Numbers List by NSN 3020-01-083-8312 (3020010838312)

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Item Name Gear Spur
INC Code 05466
Federal Supply Group (FSG) Mechanical Power Transmission Equipment
Federal Supply Class (FSC) 3020 Gear Pulley Sprocket and Transmission Chain
National Item Identification Number (NIIN) 01-083-8312 (010838312)
NCB Code USA (01)
Part Number Manufacturer Item Name QTY RFQ
142D5196-2 astro gear and instrument co inc gear spur Avl RFQ
142D5196-2 general dynamics ots global inc gear spur Avl RFQ

Technical Characteristics of NSN 3020010838312

MRCCriteriaCharacteristic
AAQLBODY STYLEPLAIN,SOLID
ABSXATTACHMENT METHODMOUNTING HOLE
AGJSPITCH DIAMETER3.7500 INCHES NOMINAL
AJLATEETH QUANTITY45
ANTPBORE STYLEPLAIN BOTH ENDS
CQFMHARDNESS RATING33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
CTQYMOUNTING HOLE TYPE AND QUANTITY2 PLAIN TRANSVERSELY THROUGH FACE
CWCDNOMINAL OUTSIDE DIAMETER3.908 INCHES
CWNHTOOTH FORMSTUB
CWPPPRESSURE ANGLE20.0000 DEGREES
CWQLNOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.430 INCHES FIRST END
CWRBBODY RECESS NOMINAL DEPTH0.280 INCHES SECOND END
CWRMFACE NOMINAL WIDTH0.280 INCHES
CWRSBORE NOMINAL DIAMETER0.4871 INCHES BOTH ENDS
CWTRHUB STYLE DESIGNATORPLAIN FIRST END
CWTXHUB NOMINAL DIAMETER1.000 INCHES FIRST END
CWWKPRECISION CLASSIFICATIONQUALITY NUMBER 8
CWZKMOUNTING HOLE NOMINAL DIAMETER0.425 INCHES TRANSVERSELY THROUGH FACE
MATTMATERIALSTEEL COMP 4140 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTPHOSPHATE ZINC OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-16232 TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLSTYLE DESIGNATORPROTRUDING HUB,RECESSED BODY

Relevant Components for NSN - 3020-01-083-8312, 3020010838312
3040-00-455-1773 (3040004551773) 3040-01-312-4512 (3040013124512) 3040-01-286-8796 (3040012868796) 3040-01-211-0918 (3040012110918)
3040-01-346-1758 (3040013461758) 3040-01-474-4834 (3040014744834) 3040-01-168-9724 (3040011689724) 3040-01-370-6097 (3040013706097)
3020-01-206-5726 (3020012065726) 3040-01-260-5821 (3040012605821) 3010-00-824-9700 (3010008249700) 3040-01-519-2398 (3040015192398)

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