MIL-PRF-39009E
1.2.1.4 Product level designator. The product level designators are specified in table III, by a single
letter which identifies the product level for which the resistor is qualified (see 4.5).
TABLE III. Product level designators.
Product level
Product
designation
Level 1/
C
Non-ER
1.0
M
P
0.1
R
0.01
S
0.001
1/ FR in percent/1,000 hours.
2. APPLICABLE DOCUMENTS
2.1 General. The documents listed in this section are specified in sections 3 and 4 of this specification.
This section does not include documents cited in other sections of this specification or recommended for
additional information or as examples. While every effort has been made to ensure the completeness of
this list, document users are cautioned that they must meet all specified requirements documents cited in
sections 3 and 4 of this specification, whether or not they are listed.
2.2 Government documents.
2.2.1 Specifications, standards, and handbooks. The following specifications, standards, and
handbooks form a part of this document to the extent specified herein. Unless otherwise specified, the
issues of these documents are those cited in the solicitation or contract.
DEPARTMENT OF DEFENSE SPECIFICATIONS
Resistors, Fixed, Wire-wound (Power Type, Chassis Mounted),
Nonestablished Reliability, and Established Reliability, Styles RER60,
RER65, RER70, and RER75.
Resistors, Fixed, Wire-wound (Power Type, Chassis Mounted),
Nonestablished Reliability, and Established Reliability, Styles RER40,
RER45, RER50, and RER55.
DEPARTMENT OF DEFENSE STANDARDS
-
Electronic and Electrical Component Parts, Test Methods for .
-
Failure Rate Sampling Plans and Procedures.
-
Established Reliability and High Reliability Qualified Products List (QPL)
Systems for Electrical, Electronic, and Fiber Optic Parts Specifications.
-
Marking of Electrical and Electronic Parts.
(Copies of these documents are available online at https://assist.daps.dla.mil/quicksearch/ or
https://assist.daps.dla.mil or from the Standardization Document Order Desk, 700 Robbins Avenue,
Building 4D, Philadelphia PA 19111-5094.)
3
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