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

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


  Top Selling NSN Components

  Top Selling Parts under FSCs

Why Choose Us?

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

Request an Instant Quote for Part EM1-9 of Electric Boat Corporation with NSN 3020012560786

Part Number: EM1-9

NIIN : 012560786
Alternate P/N: EM19

Item Name : Sprocket Wheel
CAGE Code : 96169
If you are in need of parts such as EM1-9 described as Sprocket Wheel from Electric Boat Corporation, look no further than ASAP Inventory. As a wholly-owned subsidiary of ASAP Semiconductor, we have access to an inventory of more than two billion new and obsolete parts and components such as EM1-9 and many more. ASAP Inventory is an AS9120B, ISO 9001:2015, and FAA AC 00-56B accredited business, and the only independent distributor with a strict No China Sourcing Pledge, guaranteeing that each part you purchase from us is fully traceable or comes directly from the manufacturer. Anything not in our inventory can be tracked down and shipped to you with short lead times and competitive prices through our vast and diverse international supply chain network that spans North America and Europe. EM1-9 

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.

Our website offers parametric search capabilities allowing our customers to search for parts through a number of filters, one of which is by National Stock Number, or NSN. A National Stock Number is an identifier applied to any item of supply that is repeatedly procured, stocked, stored, issued, and used throughout the federal supply system. ASAP Inventory has a broad selection of NSN parts EM1-9 such as 3020012560786 from manufacturers like Electric Boat Corporation. To begin the purchasing process immediately, submit an RFQ today.

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

NSN Information for Part Number EM1-9 with NSN 3020-01-256-0786, 3020012560786

NSNFSCNIINCLSHazmatDEMILCancelled NSN
3020-01-256-0786

Item Description:

Sprocket Wheel

30200125607860N
CIICHCCESDPMICCriticalityENAC
U A
Part NumberISCRNVCRNCCHCCMSDSSADC
Em1-9523

Characteristics Data of NSN 3020-01-256-0786, 3020012560786

MRCCriteriaCharacteristic
ABHPOVERALL LENGTH0.312 INCHES NOMINAL
ADGEBORE LENGTH0.312 INCHES NOMINAL
AKYNFURNISHED ITEMS AND QUANTITYTWO SETSCREWS
ARJDDESIGN FORMPLAIN
ASBPBORE TYPESTRAIGHT
BSGGKEYING FACILITYNOT INCLUDED
BSNPSECURING METHODSETSCREW
BYFFSECURING LOCATIONAA END
BYFHBELT/CHAIN/FILM SIZE FOR WHICH DESIGNEDROLLER CHAIN
BYFNTEETH QUANTITY PER ROW9
BYFQHARDNESS RATING TEST METHODNOT RATED
BYGFTOOTH PITCH0.147 INCHES NOMINAL
BYZFDISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION0.180 INCHES NOMINAL AA END
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONAISI 303 ASSN STD SINGLE MATERIAL RESPONSE
ABHEOUTSIDE DIAMETER0.483 INCHES NOMINAL
ABXVBORE DIAMETER0.124 INCHES NOMINAL
AGJSPITCH DIAMETER0.431 INCHES NOMINAL
AQPLFACE WIDTH0.125 INCHES NOMINAL
AXNDCOUNTERBORE FEATURENOT INCLUDED
BDFCLUBRICATION MODENO VISIBLE MEANS
BXSJLIGHTENING HOLENOT INCLUDED
BYDZPROTRUDING HUB CHARACTERISTICPLAIN
BYFJROLLER CHAIN PITCH TYPE FOR WHICH DESIGNEDSINGLE PITCH
BYFLTEETH ROW QUANTITY1
BYFSBORE BEARINGINCLUDED
BYFWHUB EXTERNAL KEYWAYNOT INCLUDED
BYZDHUB END OUTSIDE DIAMETER AND LOCATION0.312 INCHES NOMINAL AA END
MATLMATERIALSTEEL, AISI 303
MATTMATERIALSTEEL COMP 303
STYLSTYLE DESIGNATORPLAIN

  Corresponding National Stock Number to EM1-9


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.
Fallen Heroes Found

“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.