MIL-DTL-1213F
TABLE III. Conformance dimensional and visual.
Method of
Defects
Paragraph
Inspection
Outside diameter exceeds maximum
Measure
Overall length exceeds maximum
Measure
Threads do not conform to FED-STD-H28/1
Measure
and FED-STD-H28/7
Measure
Spring cracked or broken Disk cracked leakage
Visual
Metering components (plunger, valve, ball, tee handle, adjusting
Visual
screw) broken or deformed
Workmanship
Visual
Burrs, slivers
Visual
Foreign material
Visual
4.6.1 Inspection lot sampling.
4.6.2 Lot and sample. The inspection lot shall be selected at random from the production lot, without
regard to quality and shall be the sample size as specified in table IV.
TABLE IV. Lot and sample size.
Production
Sample
lot size
size
1 to 20
2
21 to 50
10
51 to 100
15
101 to 500
20
4.7 Tests.
4.7.1 Functioning tests. Grease cups, shall be prepared as for service and filled with grease. The
grease cups, including metering, components, shall be checked for functioning, proper lubrication and
leakage of lubricant. Failure of one or more tests shall be cause for rejection of the lot represented by the
sample.
4.7.2 Destructive tests. Grease cups, shall be analyzed to determine compliance with pertinent
specifications. Plating shall be checked for conformance with applicable specifications. Failure of one or
more tests shall be cause for rejection of the lot represented by the sample.
4.8. Non conformance. In the event a failure should occur, then the production lot shall be screened
for that particular defect and defects to be removed. An inspection lot shall be selected from the
production lot and all sampling and tests shall be performed. If one or more defects are found in the
second inspection lot, the production lot shall be rejected and shall not be supplied to this specification.
Test data of part performance shall be made available to the contracting agency upon request.
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