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MIL-D-3156c
22 August1979
SUPERSEDING
MIL-D-3156B
17 April1967
. . . .
MILITARY SPECIFICATION
DRAIN, FLOOR: CAST-IRON
This specification is approved for use by all Departments and
Agencies of the Department of Defense.
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1.
SCOPE
1.1 Scope.
This”specificationcovers a flush-type cast-iron floor
drain with slotted style open grate employed in temporary building
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construction.
1.2 Classification.
The drain shall be of the following sizes, as
specified (see 6.2):
6 inches square with 2-inch outlet.
9 inches square with 4-inch outlet.
2.
APPLICABLE DOCUMENTS
2.1
Issues of documents.
The following documents of the issue in
effect on date of invitation for bids or request for proposal, form a
part of this specification
to the extent specified herein.
SPECIFICATIONS
FEDERAL
FF-S-92 - Screw,Machine: Slotted,Cross-
Recessed’or hexagonHead.
FF-S-111 - Screw,Wood.
QQ-S-781
- Strapping,Steel,and Seals.
FSC 4510
Beneficial comments (recommendations,additions, deletions) and any
pertinent aata which may be of use in improving this document should
be addressed to:
US Army Mobility Equipment Research and Development
Command, ATTN:
DRDME-DS, Fort Belvoir, VA 22060 by using the self-
addressed StanaardizationDocument Improvement Proposal (DD Form 1426)
appearing at the end of this document or by letter.
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