MIL-DTL-23351B
4. VERIFICATION
4.1 Test equipment and inspection facilities. Test and measuring equipment and inspection facilities of sufficient
accuracy, quality and quantity to permit performance of the required inspection shall be established and maintained
by the contractor.
4.2 Classification of inspections. The inspections specified herein are classified as follows.
a. Materials inspection (see 4.3).
b. Conformance inspection (see 4.5).
4.3 Material inspection. Materials inspection shall consist of certification supported by verifying data that the
materials listed in table III, used in fabricating the waveguides, are in accordance with the applicable referenced
specifications or requirements prior to such fabrication.
TABLE III. Materials inspection.
Material
Requirement
Applicable specification
paragraph
or publication
Aluminum alloy
3.2.1
ASTM-B210
Copper alloy
3.2.2
ASTM-B372
Copper
3.2.3
ASTM-B372
Silver alloy
3.2.4
4.4 Inspection conditions. Unless otherwise specified herein, all inspections shall be performed in accordance with
the test conditions specified in the "General Reqirements" of MIL-STD-202.
4.5 Conformance inspection.
4.5.1 Inspection of product for delivery. Inspection of product for delivery shall consist of groups A and B
inspection.
4.5.1.1 Inspection lot. An inspection lot shall consist of all waveguides of the same part number produced under
essentially the same conditions, and offered for inspection at one time.
4.5.1.2 Group A inspection. Group A inspection shall consist of the inspections specified in table IV.
TABLE IV. Group A inspection.
Requirement
Test method
Inspection
paragraph
paragraph
Visual and
3.3 through 3.3.2,
4.6.1 and 4.6.1.1
Mechanical inspection
3.9 and 3.10
4.5.1.2.1 Sampling plan. Statistical sampling and inspection shall be performed on an inspection lot basis with a
random sample of waveguides selected in accordance with table V. Acceptance shall be based upon zero defect
sampling plan. No failures shall be permitted.
TABLE V. Group A and B sampling plan.
Lot size
Sample size
1-13
100 percent
14-150
13
151-280
20
281-500
29
501-1200
34
1201-3200
42
3201-10,000
50
10,001-35,000
60
4
For Parts Inquires submit RFQ to Parts Hangar, Inc.
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business