Purchase Order Information

General Information

• Material Designator EB Spec 3952:  material designators to be marked by the supplier on all Level I materials and on all silbraze or welded fittings. A user name and password is required. Please contact your buyer for more information.


• EB2P756 VA Spec Effectivity Index: effective revisions of invoked specifications VA.
• EB2P756 OR Spec Effectivity Index:  effective revisions of invoked specifications for OR.
• 60-11F Universal Specification Effectivity Index (SEI) Report: effective revisions of invoked specifications.
• 60-11F Specification Effectivity Index (SEI) Report Tutorial: tutorial for report use


• VPAR Weld Procedure Instruction Brochure: When and How to submit a VPAR.
• RAC (Reliability Analysis Center) VZAP – 1995: Electrostatic Discharge Susceptibility Data
• RAC VZAP – 1989 Volume I: Electrostatic Discharge Susceptibility Data of Microcircuit Devices
• RAC VZAP – 1989 Volume II: Electrostatic Discharge Susceptibility Data of Discrete/Passive Devices
• Resource-01608 Supplier NDT Procedure Review Checklist: Checklist of requirements included in EBSC 60-67.
• Vendor Information Requests:  Link to VIR in SPARS for questions about purchase order specifications.
• Invoicing Instructions:  instructions for submitting invoices to EB.
• Electric Boat CT Direct Payment Permit
• Electric Boat RI Direct Payment Permit