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Quote for 1B7138 by Napco International Llc (CAGE Code 95201) with NSN 3020-00-287-5707

Mfg Part Number: 1B7138
CAGE Code : 95201
Manufacturer: Napco International Llc
Item Name : Pulley Groove
NIIN: 002875707

If you have been searching for 1B7138 of Pulley Groove components with NSN 3020002875707 under FSC 3020 Gears Pulleys Sprockets and Transmission Chain, look no further than Limitless Aerospace. 1B7138 part is listed alongside the other Pulley Groove parts, and it has been manufactured by Napco International Llc (CAGE Code 95201). With current availability through our website, we invite you to request a quick and competitive quote for 1B7138 by filling out and submitting the RFQ form below. By providing us with information such as your target price and when you need your parts by, we can ensure that we offer a personalized solution that accommodates your individual needs and requirements.

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NSN parts are those that follow the NSN system as dictated by the NATO Standardization Agreements, and they contain a 13-digit serial number to optimize the procurement, stocking, and issuing of items through the federal supply system. On Limitless Aerospace, we make finding the NSN parts and components you need easy, and customers may peruse our robust NSN part catalogues or use our search engine to find specific items with ease. As the only independent distributor with a no China sourcing pledge, we choose to only stock items from top global manufacturers such as Napco International Llc. Get started on the purchasing process for 1B7138 today and see how we can serve as your strategic sourcing partner for all of your operational needs.


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

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