MIL-DTL-22050E (SH)
Upon receipt of the HHA, a copy should be provided to Commander, Naval Sea Systems Command, ATTN: SEA
05M3, 1333 Isaac Hull Ave., SE, Stop 5133, Washington Navy Yard, DC 20376-5133.
6.7 Off-gassing. Materials to be installed in submarines are to be controlled to prevent off-gassing, which
contaminates the atmosphere and results in health hazards to personnel or deleterious effects on machinery. These
controls are accomplished through the Submarine Material Control Program, which is described in the Nuclear
Powered Submarine Atmosphere Control Manual, NAVSEA Technical Manual S9510-AB-ATM-010 Rev. 2.
Under the Submarine Material Control Program, all materials considered for use on submarines require certification
and assignment of a usage category. Under the certification process, candidate materials are selected by Navy
activities or contractors, and a request for certification is submitted to Commander, Naval Sea Systems Command,
ATTN: SEA 05Z9, 1333 Isaac Hull Ave., SE, Stop 5122, Washington Navy Yard DC 20376-5122. The certification
request is accompanied by detailed information, including descriptions of the material. A chemical analysis is
conducted, which is normally accomplished through off-gas testing. The off-gas test is required to be conducted in a
Government approved laboratory designated by the preparing activity. Information pertaining to this test
requirement may be obtained from Commander, Naval Sea Systems Command, ATTN: SEA 05Z9, 1333 Isaac Hull
Ave., SE, Stop 5160, Washington Navy Yard, DC 20376-5160. Based on the chemical analysis results, a usage
category is assigned to the material defining whether, and to what extent, the material may be used on submarines.
6.8 Subject term (key word) listing.
Aqueous menothanolamine
O-rings
Ethylene-prophlene elastomeric
Molded
Sheets
Strips
Seals
6.9 Changes from previous issue. Margin notations are not used in this revision to identify changes with
respect to the previous issue due to the extent of the changes.
Preparing activity:
Navy - SH
(Project 5330-1284)
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://assist.daps.dla.mil.
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