Title: Supplier Quality System Assessment Author: Byron Murray Date: 04/10/2014
NEON Form. #: NEON.DOC.004242 Revision: C
Page 4 of 8
4.0 Manufacturing & Process Control
Rating System Score
4.1 Are there written procedures for all manufacturing processes and do the procedures
indicate workmanship criteria, special handling or process conditions, and the specific
equipment to be used? ∗∗∗
0 1 2 3 N/A
4.2 Is a lot traveler (or router) utilized and does it clearly define all processing and
inspection steps for each product lot as it progresses through manufacturing and test?
Do the records indicate the completed manufacturing processes with the quantities,
names and dates of those who performed each identified step? ∗∗∗
0 1 2 3 N/A
4.3 Are all software changes validated before approval and issuance and are there
effective controls to insure that only the most current version can be used? How is this
documented? ∗∗∗
0 1 2 3 N/A
4.4 Are important part and process characteristics clearly defined for each part/product,
and are they effectively monitored during production to insure that specified
requirements are met? Are any statistical process control methods utilized that would
contribute to final product acceptance? ∗∗∗
0 1 2 3 N/A
4.5 Is there a preventive maintenance schedule established for all production equipment
and tooling and is it suitable to insure continuing process capability? Does it include a
system for monitoring tool life and the number of parts produced from a tool before
maintenance and/or replacement?
0 1 2 3 N/A
4.6 Are there procedures and practices to prevent contamination or degradation of parts
from ESD, dust, oil, hazardous substances or other environmental contaminants?
0 1 2 3 N/A
4.A Are there procedures and policies for housekeeping and are there any safety
conditions that could jeopardize the work environment?
0 1 2 3 N/A
4.B Is there evidence that all Material Certifications, Process Certifications and
Certifications of Compliance are traceable to a manufacturing lot number?
0 1 2 3 N/A
4.C Does the manufacturing equipment and technology being utilized appear adequate
and suitable for the intended purposes?
0 1 2 3 N/A
4.D Is there any evidence that process capability studies, design of experiments, etc., are
being performed and communicated to the customer?
0 1 2 3 N/A
5.0 In-Process & Final Inspection
Rating System Score
5.1 Is in-process and/or final inspection being performed on each lot to insure compliance
to all requirements of the customer purchase order, general specifications, and/or
applicable drawings?
0 1 2 3 N/A
5.2 Where inspection and testing is being performed, are there written procedures with
statistically valid AQL based sampling plans being utilized? ∗∗∗
0 1 2 3 N/A
5.3 Is there a procedure and policy to insure that a first article inspection is performed for
all applicable dimensions when a part revision, material, or manufacturing process has
changed?
0 1 2 3 N/A
5.4 Is inspection and test data maintained on file and traceable to each lot? If yes, for how
long?
0 1 2 3 N/A
5.5 Can inspection and test data collected for key specified parameters be summarized to
indicate statistical control/consistency for each lot shipped to the customer?
0 1 2 3 N/A