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

Quote For B12561-12 with NSN 3020-00-287-8241 By Johnson C S Co Inc

Mfg Part Number: B12561-12
Alternate P/N: B1256112
NIIN : 002878241
CAGE Code : 81076
Manufacturer: Johnson C S Co Inc
Item Name : Pulley Groove

Thank you for your interest in B12561-12 available NSN part on NSN Sphere. Pulley Groove is listed with the part number B12561-12, and its manufacturer is Johnson C S Co Inc. This NSN part is currently available for purchase through our website today, and you may begin the process by filling out the following RFQ form. By providing us with information such as what parts you need, when you need them by, and your target price, our team can present you with a personalized quote that has been specifically tailored to fit your individual needs and requirements. Once you have submitted your request, a dedicated account manager will review and reach out to you in 15 minutes or less to continue the purchasing process.

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.

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

As a leading online distributor of NSN parts like B12561-12, we provide customers access to an expansive database of new, used, and obsolete items that have been sourced from top global manufacturers such as Johnson C S Co Inc. If you are facing an AOG situation or time constraint, we provide same-day delivery and expedited shipping on a number of items. Get started on the purchasing process for NSN 3020002878241 under FSC 3020 Gear Pulley Sprocket and Transmission Chain and experience how NSN Sphere can serve as your strategic sourcing partner for all of your operational needs. 

Characteristics Data of NSN 3020-00-287-8241, 3020002878241

MRCCriteriaCharacteristic
ABGAGROOVE DEPTH0.875 INCHES NOMINAL
ABGFGROOVE WIDTH1.063 INCHES NOMINAL
ABHEOUTSIDE DIAMETER14.000 INCHES NOMINAL
ABHPOVERALL LENGTH2.500 INCHES NOMINAL
ABXVBORE DIAMETER1.875 INCHES MINIMUM AND 1.876 INCHES MAXIMUM
ADGEBORE LENGTH2.500 INCHES NOMINAL
AGWAGROOVE RADIUS0.344 INCHES NOMINAL
ANNQMATERIAL AND LOCATIONBRASS OVERALL
AQPLFACE WIDTH2.250 INCHES NOMINAL
ARJDDESIGN FORMWEBBED
ASBPBORE TYPESTRAIGHT
AWJQBEARINGSNOT INCLUDED
AXHQGROOVE QUANTITY1
AXNDCOUNTERBORE FEATURENOT INCLUDED
BSGGKEYING FACILITYNOT INCLUDED
BSYGSPLIT HUB FEATURENOT INCLUDED
BXSHWEB/SPOKE RELATIONSHIP TO FACE CENTERLINENOT OFFSET
BXSJLIGHTENING HOLEINCLUDED
BXSKINTEGRAL COOLING VANENOT INCLUDED
BXSMGROOVE SHAPEU
BYDSBORE FEATUREINCLUDED
BYDZPROTRUDING HUB CHARACTERISTICSTEPPED
BYZDHUB END OUTSIDE DIAMETER AND LOCATION2.624 INCHES MINIMUM BOTH ENDS AND 2.626 INCHES MAXIMUM BOTH ENDS AND 2.624 INCHES MINIMUM BOTH ENDS AND 2.626 INCHES MAXIMUM BOTH ENDS
BYZFDISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION0.125 INCHES NOMINAL BOTH ENDS
BYZLFIRST STEP FACE LARGEST DIAMETER AND LOCATION3.250 INCHES NOMINAL BOTH ENDS AND 3.250 INCHES NOMINAL BOTH ENDS
BYZNFIRST STEP LENGTH AND LOCATION0.468 INCHES NOMINAL BOTH ENDS AND 0.468 INCHES NOMINAL BOTH ENDS
STYLSTYLE DESIGNATORWEBBED OR SPOKED

  Similar NSN Components of B12561-12

Semiconductor's Certifications and Memberships
The only independent
distributor with a
NO CHINA SOURCING Pledge
  • All Orders are Fulfilled in the U.S.A.
  • All shipments must comply with U.S.A export laws.
  • No exceptions.
Fallen Hero Funds

“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.