MILPRF50884F
6.4.5 Commercial and Government Entity (CAGE) code. The Commercial and Government Entity Code, or CAGE
Code, is a 5 digit identifier assigned to suppliers to the Federal Government of the United States of America in order
to provide a standardized method of identifying a given facility or a specific location. CAGE was previously known as
Federal Supply Code for Manufacturers (FSCM) and also the National Supply Code for Manufacturers (NSCM). U.S.
based companies can obtain CAGE code information at URL: https://www.dlis.dla.mil/cage_welcome.asp. Non-U.S.
based companies can obtain CAGE code information at URL: https://www.dlis.dla.mil/nato_poc.asp.
6.4.6 Central Contractor Registration (CCR). The CCR is the primary registrant database for the U.S. Federal
Government. CCR collects, validates, stores and disseminates data in support of agency acquisition missions.
Qualified manufacturers should be registered in the CCR prior to the award of a contract; basic agreement, basic
ordering agreement or blanket purchase agreement. CCR information can be obtained at https://www.bpn.gov/ccr.
6.4.7 Qualified Products Database (QPD). A QPD is an electronic version of a Qualified Products List (QPL) and
Qualified Manufacturers List (QML) document. The QPD has replaced all of the information that used to contained
on QPL50884. As the data in a specific QPL or QML is converted to database format, the QPL or QML will be
phased out and replaced by an equivalent Qualification Dataset (QDS) associated with the specification requiring
qualification. For MILPRF50884, a Qualified Products Database Supplemental Information Sheet containing the
information once listed on QPD50884 is available from the qualifying activity.
6.4.8 Qualified Products Database Supplemental Information Sheet (QPDSIS). The qualified capabilities for
manufacturers may be found in the QPDSIS for any particular MILPRF50884 listing. The QPDSIS is available at
6.5 Compliant printed wiring boards. For a printed wiring board to be compliant with this document, it has to be
produced by a manufacturer qualified for listing on QPD50884 or reciprocal listing as described in appendix B, and
come from a lot which was subjected to and passed all inspection of product for delivery verifications using the
applicable product assurance program.
6.6 Supersession.
6.6.1 Superseded types and classes. Superseded types and classes are listed below:
a.
Type A of MILP50884B (the ability to withstand only one solder operation without degradation) was not
addressed in previous revisions, but is addressed by rework capability grade U in this revision.
b.
Type B of MILP50884B (the ability to withstand five solder and unsoldering operation without degradation)
was superseded by all printed wiring board types of MILP50884C and MILP50884D. It is addressed by
rework capability grade R in this revision.
c.
Class 1 of MILP50884B was superseded by types 1, 2, and 5 of MILP50884C and beyond.
d.
Class 2 of MILP50884B was superseded by types 3 and 4 of MILP50884C and beyond.
6.6.2 Design, construction, and verification. Design, construction, and verification supersession information is
included in appendix D of this document.
6.6.3 Reference to superseded specifications. All the requirements of this document can be interchangeable with
those documents identified as MILP50884. Therefore, existing documents (master drawings or OEM documents)
referencing MILP50884 need not be revised, updated, or changed to make reference to MILPRF50884 in order
for this document to be used.
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