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|  MIL-C-13874K
c o n t r a c t o r . Occurrence of one or more of the following conditions shall
constitute failure of this test.
a . Discharge air pressure less than 200 psig.
0
b. Discharge air temperature in excess of ambient temperature +100
F.
c. Free-air capacity less than that specified in table I
4 . 6 . 2 . 1 3 N o i s e l e v e l t e s t . Noise levels shall be measured in accordance with
M I L - S T D - 1 4 7 4 requirements and reported in the format indicated by MIL-STD-1474,
f i g u r e 1 1 . As a minimum: n o i s e levels shall be measured when equipment is
operating under full load. MIL-STD-1474, 5.1.2.1.4 contours shall be taken at not
fewer than 12 equal horizontal arc increments, one increment shall include data
from the noisiest position. Additionally, the noise level at the typical
operating position shall be provided as dB(A) level. Failure to comply with
MIL-STD-1474 provisions shall constitute failure of this test.
4 . 7 Inspection of packaging. The preservation, packing, and marking shall be
e x a m i n e d and tested to determine c o m p l i a n c e w i t h t h e q u a l i t y a s s u r a n c e p r o v i s i o n s
o f MIL-C-3600.
5.
PACKAGING
5 . 1 P r e s e r v a t i o n . p a c k i n g . a n d marking. T h e a i r c o m p r e s s o r s , a c c e s s o r i e s ,
r e p a i r p a r t s , t o o l s , and publications shall be preseved, packed, and marked in
a c c o r d a n c e with MIL-C-3600. T h e l e v e l o f p r e s e r v a t i o n a r i d p a c k i n g s h a l l b e l e v e l
A, B, or C as specified (see 6.2).
6.
NOTES
(This section contains information of a general or explanatory nature that may
b e h e l p f u l , b u t i s not mandatory. )
6 . 1 . J n t e n d e d use. T h e c o m p r e s s o r s a r e i n t e n d e d f o r u s e a s a s o u r c e o f
compressed air in the normal operations conducted at filling stations and vehicle
m a i n t e n a n c e shops.
6 . 2 A q u i s i t i o n requirements
Acquisition documents should specify the
following:
Title, number, and date of the specification.
Type, c l a s s , and size required (see 1.2).
c.
Issue of DoDISS to be cited in the solicitation, and if required, the
specific issue of individual documents referenced (see 2.1.1 and 2.2).
d.
Time frame required for submission of first article model and number of
compressors to be furnished (see 3.2).
e.
When the Government will conduct any or all of the first article
e x a m i n a t i o n a n d t e s t s . W h e n the Government will conduct some but not
all of the first article examination and tests, the contracting officer
should specify which examination and tests will be conducted by the
G o v e r n m e n t and which examination and tests shall be conducted by the
contractor (see 3.2).
f.
Length of airhose to be. furnished if other than as specified (see 3.8).
Color required (see 3.14).
g.
h.
Capacity of air-receiver tank if.other than as specified (see 3.17.1).
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