MIL-PRF-31031/12A
Flammability: Applicable to space grade connectors only.
Odor: Applicable to space grade connectors only.
Toxicity (offgassing): Applicable to space grade connectors only.
Safety wire hole pullout: Not applicable.
PIN: M31031/12 (see table I).
Group qualification: See table III.
NOTES:
1. If a connector manufacturer produces a connector that meets all the requirements for two or more
connector PIN's (within the same series and of the same environmental grade). The manufacturer
may receive qualification approval for two or more connector PIN's qualifying the one connector. It
is not necessary that such connectors be in the same group. Each connector, however, must be
marked with its own PIN. For group qualification, the connectors must be of similar design.
2. For qualification retention, where more than one part is listed in a group in this column. Data may be
supplied on any of those parts in order to retain qualification for those parts in the corresponding
right hand column. The part does not necessarily have to be the part initially qualified.
Supersession: This specification supersedes DSCC drawing 85072 when a QPL source becomes
available.
In addition to MIL-PRF-31031, this specification sheet references the following documents:
MIL-C-17/130
EIA 364
MIL-C-17/133
SAE-AMS-R-25988
MIL-STD-348
CONCLUDING MATERIAL
Custodians:
Preparing activity:
Army - CR
DLA - CC
Navy - EC
Air Force - 11
(Project 5935-4619-004)
NASA - NA
Review activities:
Amy - AT, AV, EA, MI
Navy - AS, MC, OS, SH
Air Force - 19, 99
NOTE: The activities listed above were interested in this document as of the date of this document.
Since organizations and responsibilities can change, you should verify the currency of the information
above using the ASSIST Online database at https://www.dodssp.daps.mil.
6
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