(Copies of other Government documents, drawings and publications
required by contractors in connection with specific acquisition
functions should be obtained from the contracting activity or as
directed by the contracting activity.)
2.2 Order of Precedence.
In the event of a conflict between
the text of this document and the references cited herein (except
for related associated detail specifications, specification
sheets, or MS standards) , the text of this document takes
Nothing in this document, however, supersedes
applicable laws and regulations unless a specific exemption has
(See contract provisions for additional
Requirements for submission of a first
3.1 First article.
article by the contractor shall be as specified in the contract
Unless otherwise specified (see 6.2) the first
article shall include the pilot pack (see 5.1) .
3.2 Material and construction. Machine-guns and parts shall
conform to the materials and construction requirements specified-
herein, on Drawing (dwg) 11699750 and drawings applicable
thereto, and shall be in accordance with the applicable materials
and construction processes of MIL-W-13855.
Machine guns and parts shall conform to the
design specified herein, on dwg 11699750 and drawings applicable
thereto, and shall be in accordance with the applicable design
provisions of MIL-W-13855
Barrel assembly with bipod assembly (7269027). The
barrel assembly with biped assembly shall be capable of being
manually assembled to and disassembled from the receiver assembly
(11686308) when the barrel lock (11010184) is in the vertical
position and when the bolt assembly (11010357) is fully
The barrel assembly with biped assembly shall be so
fabricated that when the machine gun is completely assembled, the
requirements for targeting and accuracy (3.4.6) shall be met.
220.127.116.11 Barrel assembly (7269028). The barrel assembly
shall be free of cracks and seams and the bore and chamber shall
be free of pits. The chromium plating shall be free of nodules,
flaking, stripping, anode burns and evidence of etched base
steel . No mechanical methods for removal of chromium plating are
Burrs and sharp edges shall be
permitted in the tube bore.