AS9120B, ISO 9001:2015, and FAA 0056B Accredited
USA Flag

We are proud to supply every branch of the United States military


Why Choose Us?

Low Price Low Price Warrantied inventory at competitive prices
Find it fast Find it fast Search the world's largest inventory of electronic components by manufacturer, category or part number
Get it fast Get it fast All inventory ready to ship from our sellers
Quality guaranteed Quality guaranteed We sell only warrantied and traceable parts

Request an Instant Quote for Part BK70 of Emerson Electric Co Browning Mfg with NSN 3020-01-272-8678

Here at Internet of NSN, our team supplies and delivers NSN parts such as BK70 and Pulley Groove from Emerson Electric Co Browning Mfg as well as other certified producers. Our stock of items includes more than six billion new, old and out of date airline parts, along with parts for the industrial and electronics industry. One of the leading independent suppliers with a strict No China Sourcing vow, Internet of NSN has been earning its reputation as a safe and reliable parts distributor. We value our relationship with our clients which is why we have gone above and beyond in earning our ISO 9001:2015 and AS9120B certifications.

PRODUCT DETAILS “*” Required fields are compulsory

CONTACT INFORMATION

   * By clicking this box, I acknowledge that I have read and accept the ASAP Semiconductor Terms and Conditions and agree that all quotes and purchase orders are exclusively subject to the ASAP Semiconductor Terms and Conditions.
  • I consent to receive email communications from ASAP Semiconductor and can unsubscribe at any time.
  • ASAP Semiconductor is a wholly independent aftermarket parts distributor.
  • This website is intended for quotations based on part numbers only. Please DO NOT submit drawings, technical data, or other specifications through this portal.

Note : We Will Not Share Your Information To Any Third Parties.

We have many NSN part numbers in our stock, including 3020012728678 and many others. If you are in a quick need to source, we are your best bet on getting that part BK70 delivered to you quickly! Simply search our parts directory for the NSN code that you need (you may also search by CAGE code or part number), and once you are able to locate the part, send in that Instant RFQ. An account manager will reach out to you in as little as fifteen minutes to provide you with a same day quote and let you know how quickly we can supply your item(s) for you. Whatever you need, be it electronic semiconductors, batteries, circuit breakers, motherboards, circuit sheets, or others, our team at Internet For NSN has the part(s) that you need.

  • Upload RFQ SHEET
  • If you have more than one item, upload your spreadsheet here

Characteristics Data of NSN 3020-01-272-8678, 3020012728678

MRCCriteriaCharacteristic
GROOVEABGFGROOVE WIDTH0 656 INCHES NOMINAL
GROOVEABHEOUTSIDE DIAMETER6 750 INCHES NOMINAL
GROOVEABHPOVERALL LENGTH1 531 INCHES NOMINAL
GROOVEABXVBORE DIAMETER0 500 INCHES MINIMUM AND 1 438 INCHES MAXIMUM
GROOVEADGEBORE LENGTH1 469 INCHES NOMINAL
GROOVEAGJSPITCH DIAMETER6 000 INCHES NOMINAL AND 6 400 INCHES NOMINAL
GROOVEANNQMATERIAL AND LOCATIONIRON CAST OVERALL
GROOVEAQPLFACE WIDTH0 875 INCHES NOMINAL
GROOVEARJDDESIGN FORMSPOKED
GROOVEASBPBORE TYPESTRAIGHT
GROOVEAWJQBEARINGSNOT INCLUDED
GROOVEAXHQGROOVE QUANTITY1
GROOVEAXNDCOUNTERBORE FEATURENOT INCLUDED
GROOVEBSGGKEYING FACILITYINCLUDED
GROOVEBSGKKEYING FACILITY TYPEINTEGRAL KEY
GROOVEBSNPSECURING METHODSETSCREW
GROOVEBSYGSPLIT HUB FEATURENOT INCLUDED
GROOVEBXSHWEBSPOKE RELATIONSHIP TO FACE CENTERLINENOT OFFSET
GROOVEBXSJLIGHTENING HOLENOT INCLUDED
GROOVEBXSKINTEGRAL COOLING VANENOT INCLUDED
GROOVEBXSMGROOVE SHAPEV
GROOVEBXSNSTANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED4L AND 5L AND A AND B
GROOVEBYDSBORE FEATUREINCLUDED
GROOVEBYFFSECURING LOCATIONAA END
GROOVEBYZDHUB END OUTSIDE DIAMETER AND LOCATION2 375 INCHES NOMINAL AA END
GROOVEBYZFDISTANCE FROM OUTSIDE FLANGERIM TO HUB END AND LOCATION0 656 INCHES NOMINAL AA END AND 0 062 INCHES NOMINAL BB END
GROOVEFEATSPECIAL FEATURESEPART NO BK70 IS AVAILABLE IN BORE SIZES 0 5000 0 625 0 750 0 938 1 000 1 188 1 250 AND 1 438 WITH VARYING KEYSEAT DIMENSIONS DEPENDING ON BORE SIZE BUSHINGS ARE AVAILABLE FOR ODD BORE SIZES
GROOVENMBRQUANTITY1
GROOVESTYLSTYLE DESIGNATORWEBBED OR SPOKED

  Corresponding National Stock Number to BK70


Semiconductor's Certifications and Memberships


The only independent
distributor with a
NO CHINA SOURCING Pledge
  • All parts are stocked in the USA.
  • All parts are shipped from the USA.
  • All shipments must comply with U.S.A export laws.
  • No exceptions.
Intrepid Fallen Heroes Fund

“We Proudly Support Intrepid Fallen Heroes Fund that serves United States Military Personal experiencing the Invisible Wounds of War : Traumatic Brain Injury (TBI) and Post Traumatic Stress (PTS). Please visit website (www.fallenheroesfund.org) and help in their valiant effort”.

Thank You for Visiting.

We Hope that You Will Visit Us Again the Next Time You Need NSN Parts and Make Us Your Strategic Purchasing Partner.

Request for Quote

We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.