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Accuracy of standard measuring equipment |
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|  MIL-L-45963
4.5.3.6 Component parts and concurrent repair parts testing. Raw
material testing, part testing and certification shall be performed in
accordance with the criteria specified in the contract (see 6.2). This
will include chemical analysis and physical tests of materials and tests
of protective finish, heat treatment, bonding and function of parts as
applicable. The contractor shall accomplish these tests prior to assembly
of parts into the end item.
4.5.4 Packaging, examination and testing. Unless otherwise specified
(see 6.2), the packaging examination and testing shall be in accordance
with MIL-P-14232.
4.5.5 Inspection equipment.
4.5.5.1 Unless otherwise specified in the procurement documents
(see 6.2), responsibilities for acquisition~ maintenance and disposition
of measuring and testing equipment prescribed on lists contained on the
Index of Inspection Equipment Lists, Drawing IEL11013208 and for all
other inspection equipment required to perform inspection required by
applicable specifications, shall be in accordance with MIL-I-45607.
4.5.5.2 Accuracy of standard measuring equipment. When commercial
and modified commercial inspection and test equipment is used, it must be
capable of' repetitive measurements to an accuracy of 10 percent of the
total tolerance of the characteristics being tested.
4.6 Test methods.
4.6.1 Functioning test. Loaders shall be tested for functioning
using a M18, M18A1 or SUU-llA/A, SUU-llB/A slave pod or contractor de-
signed, Government approved test equipment which simulates the pod
ammunition system. One belt of 300 rounds of linked dummy ammunition shall
be used by testing each loader. The loader shall be attached to the
test equipment by the lugs on the loader housing and the quick release
pin. The ammunition belt shall be placed in the loader and the loader
crank manually turned counterclockwise to delink the ammunition and load
the ammunition into the pod or test equipment. Turn the loader crank
manually clockwise to unload the ammunition from the pod or test equip-
ment. During the test, visually assure that the delinked ammunition is
transferred into and out of the pod or test equipment; that the links are
ejected from the loader, and that the cartridges and links are not damaged.
4.6.1.1 Torque adapter test. Remove the loader crank and block the
loader shaft so it cannot turn. Attach a commercial standard torque
indicator gage to the torque adapter and apply torque until the torque
adapter slips. Observe the torque reading to determine whether the
torque requirements (see 3.3.1.1) have been met.
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