AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited

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



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

Instant Quote for NSN Part A556 254 of American Optical Corp

Mfg Part Number: A556 254

Alternate P/N: A556254

NIIN : 003377616

CAGE Code : 02622

Manufacturer: American Optical Corp

Item Name : Pawl


An NSN is a 13-digit numeric code that serves to identify 'standardized material items of supply' as they have been recognized by all NATO countries and the United States Department of Defense. Aerospace Sphere, owned and operated by ASAP Semiconductor, is an all-inclusive purchasing platform for hard-to-find and in-demand parts and components pertaining to the civil aviation, defense, aerospace, industrial, and electronic markets. As such, we have an inventory of more than two billion new and obsolete parts, among which is an unparalleled selection of NSN parts and much more. This includes items such as Pawl A556 254 from manufacturer American Optical Corp and many more, all of which are available with short lead times and competitive prices. For NSN parts and part numbers like A556 254, you won’t find a more inclusive source than Aerospace Sphere.

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

Our website offers a number of parametric search capabilities, one of which allows you to search specifically for NSN parts. This means you can quickly sort through National Stock Numbers such as 3040003377616 and find parts like part number A556 254 from quality manufacturers like American Optical Corp and many others. To begin the purchasing process immediately, submit an RFQ today. Our team of dedicated account managers is standing by and will respond to all inquiries in 15 minutes or less.

NSN Information for Part Number A556 254 with NSN 3040-00-337-7616, 3040003377616

NSNFSCNIINCLSHazmatDEMILCancelled NSN
3040-00-337-7616

Item Description:

PAWL

30400033776160N
CIICHCCESDPMICCriticalityENAC
U U0
Part NumberISCRNVCRNCCHCCMSDSSADC
A556-254623

Characteristics Data of NSN 3040-00-337-7616, 3040003377616

MRCCriteriaCharacteristic
ABHPOVERALL LENGTH0.422 INCHES NOMINAL
ABPXMATERIAL THICKNESS0.078 INCHES NOMINAL
AKYJPIVOT PIN HOLE DIAMETER0.1253 INCHES MINIMUM AND 0.1258 INCHES MAXIMUM
BFKJLENGTH FROM PIVOT PINHOLE CENTERLINE TO POINT OF ENGAGEMENT0.297 INCHES NOMINAL
FEATSPECIAL FEATURESDEPTH FROM PIVOT PINHOLE CENTERLINE TO POINT OF ENGAGEMENT:0.063 IN.NOM;LENGTH FROM PIVOT PINHOLE CENTERLINE TO POINT OF ENGAGEMENT:0.297 IN.NOM;SURFACE FINISH:ZINC PLATE DICHROMATE SEAL FINISH;FSC APPLICATION DATA:0-15 RECORDING CAMERA
MATTIII MATERIALCOPPER ALLOY
STYLSTYLE DESIGNATORCRESCENT, HOOK STOP

  Related NSN Part List to A556 254

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.

“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.