D38999/49 Defense Supply Center, D38999/49 Datasheet - Page 33

• Manufacturer Part Number: D38999/49
• Description: D38999K / D38999J 500 Cycle Contact
• Manufacturer: Defense Supply Center

the order shown and shall be made on sample units which have been subjected to and have passed the
group A inspection.
1/ The contractor may use in-process controls for this requirement.
2/ Test five pieces. No failures permitted.
with table XV. If one or more defects are found the lot shall be rescreened and defects removed. If one or
more defects were found a new sample in accordance with table XV shall then be randomly selected. If
one or more defects are found in the second sample the lot shall not be supplied to this specification.
be delivered on the contract or purchase order if the lot is accepted and the sample units are still within
specified tolerances.
results of this inspection show noncompliance with the applicable requirements (see 4.4.2.1.5), delivery of
products which have passed groups A and B inspections shall not be delayed pending the results of this
periodic inspection.
Visual and mechanical examination 1/ -------------------------------------
Temperature cycling (classes J and M) 1/ 2/ ----------------------------
Contact engaging and separating forces (hermetic sockets only) 1/
Shell spring finger forces (plugs with spring fingers only) 1/ 2/ -----
4.4.1.2 Group B inspection. Group B inspection shall consist of the inspections specified in table XIV in
4.4.1.2.1 Sampling plan (group B inspection). A sample size shall be randomly selected in accordance
4.4.1.2.2 Lot definition (group B inspection). The production lot definition is further defined as follows:
4.4.1.2.3 Disposition of sample units. Sample units which have passed all of group B inspection may
4.4.2 Periodic inspection. Periodic inspection shall consist of group C inspection. Except where the
a. A production lot consists of all connectors covered under one military specification or standard,
b. Traceability of connectors to specific physical/chemical test reports of incoming raw material is not
c. Common manufacturing records and traceability shall begin with the start of connector assembly.
manufactured from the specified raw materials, processed under the same specification and
procedures, produced by the same type of equipment, and submitted for inspection at one time.
Each production lot of assembled connectors shall be a group identified by a common
manufacturing record through all significant assembly operations.
required.
Inspection
TABLE XIV. Group B inspection.
1,201 to 3,200
501 to 1,200
151 to 280
281 to 500
TABLE XV. Sampling plan.
14 to 150
Lot size
1 to 13
MIL-DTL-38999K
33
Sample size
100 percent
13 units
20 units
29 units
34 units
42 units
Requirement
3.1, 3.3, 3.4
paragraph
3.5, 3.43,
and 3.44
3.41
3.30
3.8
paragraph
4.5.37
4.5.26
4.5.1
4.5.4
Test
in table XV
Number of
specified
samples
As