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|  MIL-S-29398C(MC)
*3.4.3 Setting of the shrink tubing. Heat shall be applied to
shrink tubing of each sling leg while under a 23,700-pound load.
3.4.4 Environmental. Unless otherwise specified herein, the
sling system shall meet the performance requirements specified
herein after exposure to environmental conditions as follows:
3.4.4.1
Temperature.
3.4.4.1.1 Storage. The sling system shall withstand storage
o
o
temperatures from -48 C (-55F) to +74C (+165 F) and thereafter
meet the requirements specified in 3.4.
*3.4.4.1.2 Operating. The sling system shall be capable of
meeting the requirements specified in 3.4 at any temperature from
o
o
32C (-25 F) to 52C (+125 F).
This requirement will not be tested
but is provided to assist in material selection.
3.4.4.2 Humidity. The-sling system shall withstand relative
humidity up to 95 percent as specified in MIL-STD-810, method 507,
procedure 1 and thereafter shall meet the requirements specified in
3.4.
*3.5 Weight. The weight of a complete sling system, one apex
shackle subassembly, 4 sling legs, 4 coupling links, 4 grab links,
and 4 chain legs, shall not exceed 170 pounds.
3.6 Marking. Major components described in 3.3 shall be marked
for identification as shown on applicable drawings.
3.7 Workmanship. The workmanship and finish shall be of suffi-
ciently high grade to assure satisfactory operation consistent with
the requirements of the specification and applicable drawings. All
parts used in the sling system shall be free of burrs, sharp edges,
chips and foreign matter. The standards of workmanship exhibited
in any approved first article, subject to any qualifications stated
in the Government's notice of approval, shall be demonstrative of
the requirements of the contract relative to workmanship insofar as
not specifically covered by applicable specifications.
4.
QUALITY ASSURANCE PREVISIONS
*4.1 Responsibility for inspection. Unless otherwise specified
in the contract or purchase order, the contractor is responsible for
the performance of all inspection requirements as specified herein.
Except as otherwise specified in the contract or purchase order, the
contractor may use his own or any other facilities suitable for the
performance of inspection requirements specified herein, unless
disapproved by the Government. The Government reserves the right
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