Bureau of Ordnance LD 489037
Stand, Sustainer Test, MK13
and all drawings, specifications,
and standards listed thereon.
(Copies of specification, standards, and publications required by contractors
in connection with specific procurement functions should be obtained from the
procuring agency by the contracting officer).
Components of the sustainer test stands shall be made
of materials as specified on the applicable drawings. Alloy composition }
hardness, and other characteristics of all materials shall comply with the
provisions of the pertinent specification and as indicated on the applicable
3. 2 Design changes.
No design change shall be made in any componen
which will alter the functional characteristics of the complete equipment.
Design changes not in the foregoing category but intended only to simplify
fabrication, may be made only on receipt of approval in writing, prior to
manufacture or use, from the Bureau of Ordnance,
Approval of such change
shall not constitute a deviation from the requirements of this specification.