MIL-DTL-0048684B
Conformance Inspection
Classification of Characteristics
PARAGRAPH
TITLE
DRAWING NUMBER
9399372
1
1
SHEET
OF
4.4.2.5
Cartridge, 40MM. M918TP
NEXT HIGHER ASSEMBLY
CONFORMANCE
REQUIREMENT
INSPECTION METHOD
CLASSIFICATION
EXAMINATION OR TEST
CRITERIA
PARAGRAPH
REFERENCE
CRITICAL
1.
X-ray examination of ballistic sample
240
3.5
4.5.5
1/
MAJOR
101.
Chamber gage failure
100%
3.2
Gage, 9202253/
9202254/
9202255
102.
Total length, max
100%
3.2
Gage
240 3/
103.
X-ray examination of ballistic sample
3.5
4.5.5
2/
104.
Air pressure test
Level III
3.2
4.5.6
105.
Pull test of projectile
Level III
3.2
4.5.7
106.
Gap, max, at rear of rotating band
Level IV
3.2
Gage
107.
Packing exposed
Level IV
3.2
Visual
Functioning Tests
240
3.5
108.
MK19 MOD III Machine gun
144 4/
3.5/3.5.1
4.5.8.1
Single shot
3.5.3/3.5.4
109.
MK19 MOD III Machine gun
96 4/
3.5/3.5.3
4.5.8.2
Rapid fire
3.5.4
MINOR
201.
Marking missing, improper or illegible
Level II
3.2
Visual
202.
Evidence of poor workmanship
Level II
3.8
Visual/4.5.11
Notes:
1/ A critical defect is defined as any defect listed in Note 1 of 4.4.2.4 plus a low or high
propellant charge or a missing closing cup. Accept on 0 reject on 1.
2/ A major non-conformance is defined as any non-conformance specified on note 2 of 4.4.2.4 or
a minor non-conformance.
3/ Any major non-conformance found shall be reported with the exception of two or more closing
cups which shall result in the withholding of acceptance of the lot and ballistic sample.
4/ See Table III for defect classification and acceptance/rejection criteria.
11
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