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Part 1B7138 with NSN 3020-00-287-5707 by Napco Industries Inc - Submit a Quote

Mfg Part Number: 1B7138

Item Name: Pulley Groove

Manufacturer: Napco Industries Inc

CAGE Code: 95201


FSG: 30 Mechanical Power Transmission Equipment

Country: USA

NCB Code: 00

INC Code: 08109

Whether you are in need of military aviation parts, NSN components, or various forms of aerospace and defense parts, Aerospace Store is a single-sourcing solution with over 2 billion product listings readily available for purchase at any time with competitive pricing. You have reached the Request for Quote (RFQ) page for part number 1B7138, a Napco Industries Inc component we feature that is listed with the NSN 3020002875707 and item name “Pulley Groove.” For further identification, part number 1B7138 was also specifically produced under CAGE Code 95201 and belongs to Federal Supply Class (FSC) 3020 Gear Pulley Sprocket and Transmission Chain. If you would like to receive specific options for procurement that have been tailored to your unique needs and restrictions alike, we ask that you please fill out and submit the form provided on this page with as much information as you can. Once our team has a chance to receive and review your offered details, a dedicated account manager will be in touch shortly after.

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Characteristics Data of NSN 3020-00-287-5707, 3020002875707

MRCCriteriaCharacteristic
ABGAGROOVE DEPTH0.750 INCHES NOMINAL
ABGFGROOVE WIDTH0.875 INCHES NOMINAL
ABHEOUTSIDE DIAMETER7.500 INCHES NOMINAL
ABRRKEYWAY WIDTH0.251 INCHES MINIMUM AND 0.253 INCHES MAXIMUM
ABUJTHREAD SIZE3/8-16
ADGEBORE LENGTH1.500 INCHES NOMINAL
AEVFDISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY0.599 INCHES MINIMUM AND 0.636 INCHES MAXIMUM
AGWAGROOVE RADIUS0.125 INCHES NOMINAL
AHYFSECURING HOLE QUANTITY2
ANALTAPER BORE MAJOR DIAMETER1.000 INCHES MINIMUM AND 1.001 INCHES MAXIMUM
ANAMTAPER BORE MINOR DIAMETER0.937 INCHES NOMINAL
ANNQMATERIAL AND LOCATIONSTEEL RIM AND IRON HUB
AQPLFACE WIDTH2.187 INCHES NOMINAL
ARJDDESIGN FORMWEBBED
ASBPBORE TYPETAPERED
AWJQBEARINGSNOT INCLUDED
AWPJTAPER MAJOR DIAMETER LOCATIONAA END
AXHQGROOVE QUANTITY2
AXNDCOUNTERBORE FEATURENOT INCLUDED
BFYTHOLE LOCATIONONE LOCATED 22-1/2 DEG RIGHT ANGLE FROM KEYWAY,2ND ONE 180 DEG FROM 1ST ONE
BSGGKEYING FACILITYINCLUDED
BSGKKEYING FACILITY TYPEKEYWAY
BSNPSECURING METHODTHREADED HOLE
BSYGSPLIT HUB FEATURENOT INCLUDED
BXSHWEB/SPOKE RELATIONSHIP TO FACE CENTERLINEOFFSET
BXSJLIGHTENING HOLENOT INCLUDED
BXSKINTEGRAL COOLING VANENOT INCLUDED
BXSMGROOVE SHAPEU
BYDSBORE FEATUREINCLUDED
BYDYKEYING FACILITY LARGEST DIMENSION LOCATIONAA END
BYFFSECURING LOCATIONBB END
BYZDHUB END OUTSIDE DIAMETER AND LOCATION1.625 INCHES MINIMUM AA END AND 1.630 INCHES MAXIMUM AA END AND 1.750 INCHES NOMINAL BB END
BYZFDISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION1.000 INCHES NOMINAL AA END AND 0.343 INCHES NOMINAL BB END
FEATSPECIAL FEATURESTWO 5/32 DEEP BY 1/4 IN. RADIUS GROOVES, ONE LOCATED 22-1/2 IN. DEG LEFT ANGLE FROM KEY, 2ND ONE 180 DEG FROM 1ST ONE ON BB END OF HUB
NMBRQUANTITY1
STYLSTYLE DESIGNATORWEBBED OR SPOKED

  Corresponding National Stock Number to 1B7138

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