INSTANT RFQ

National Stock Number (NSN) 3020-00-757-3057 (3020007573057) Parts List

Item Name Gear Cluster
Federal Supply Group (FSG) Mechanical Power Transmission Equipment
Federal Supply Class (FSC) 3020 Gear Pulley Sprocket and Transmission Chain
National Item Identification Number (NIIN) 00-757-3057 (007573057)
NCB Code USA (00)
Manufacturer W M Berg Inc, Secs Inc, Roller Bearing Company Of America
Part Number Manufacturer Item Name Cage Code RFQ
FG4A3-100DP64S8-25 w m berg inc gear cluster 29440 RFQ
GH17-100CLG4-5 secs inc gear cluster 23266 RFQ
J4-100C02 roller bearing company of america gear cluster 00141 RFQ

Technical Characteristics of NSN 3020007573057

MRCCriteriaCharacteristic
CQCFCONSTRUCTIONASSEMBLED
CWFRNOMINAL OVERALL LENGTH0.500 INCHES
CWRSBORE NOMINAL DIAMETER0.188 INCHES BOTH ENDS
CWTRHUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
MATTMATERIALSTEEL COMP 302 FIRST GEAR
SFTTSURFACE TREATMENTANODIZE SECOND GEAR
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE SECOND GEAR
ABSXATTACHMENT METHODMOUNTING HOLE
ANTPBORE STYLEPLAIN BOTH ENDS
APGFDESIGN TYPESPUR FIRST GEAR
APGFDESIGN TYPESPUR SECOND GEAR
CWCDNOMINAL OUTSIDE DIAMETER0.421 INCHES FIRST GEAR
CWCDNOMINAL OUTSIDE DIAMETER1.593 INCHES SECOND GEAR
CWQNHUB NOMINAL LENGTH0.219 INCHES BETWEEN FIRST AND SECOND GEAR
CWTXHUB NOMINAL DIAMETER0.375 INCHES BETWEEN FIRST AND SECOND GEAR
CWWKPRECISION CLASSIFICATIONQUALITY NUMBER 10 ALL GEARS OR QUALITY NUMBER 11 ALL GEARS
MATTMATERIALALUMINUM ALLOY 2024 SECOND GEAR
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE SECOND GEAR
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE FIRST GEAR
SFTTSURFACE TREATMENTPASSIVATE FIRST GEAR
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35,TYPE 1 FED SPEC SINGLE TREATMENT RESPONSE FIRST GEAR

Relevant Components for NSN - 3020-00-757-3057, 3020007573057
3040-00-609-5218 (3040006095218) 3020-01-056-6488 (3020010566488) 3040-01-411-9471 (3040014119471) 3010-01-461-2220 (3010014612220)
3040-01-164-3411 (3040011643411) 3010-01-464-1141 (3010014641141) 3020-00-310-5518 (3020003105518) 3020-00-920-3050 (3020009203050)
3020-01-060-1100 (3020010601100) 3020-00-344-7198 (3020003447198) 3040-01-121-1554 (3040011211554) 3040-00-042-8422 (3040000428422)

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