A-A-52069
Any dimension not within the specified tolerance shall be classified as a defect. The lot shall be expressed in units of completed fiber rope assemblies, and the sample unit shall be one completed fiber rope assembly. The inspection level shall be II and the AQL, expressed in terms of defects per hundred units, shall be 2.5.
2.5 Breaking strength test. The rope shall be tested for breaking strength in accordance with ASTM D 4268. The lot size shall be expressed in units of completed fiber rope assemblies, and the sample unit shall be one completed fiber rope assembly. The sample size shall be in accordance with table I. The lot shall be rejected if one or more sample units fail to meet the breaking strength requirement.
TABLE I. Sample size
|
Lot size (completed fiber rope assemblies) |
Sample size (sample units) |
|
15 and under |
2 |
|
16 up to and including 40 |
3 |
|
41 up to and including 110 |
5 |
|
Exceeding 110 |
7 |
3. PACKAGING
3.1 Packaging. Each individually coiled rope assembly shall be secured with a minimum of four equally spaced ties of cord on rope passing through the coil center to the outside, and knotted on the circumference of the coil.
3.2 Packing. Six rope assemblies, packaged as specified, shall be stacked in a snug-fitting fiberboard shipping container conforming to class domestic, grade 275, style optional of PPP-B-636. The dimensions of each container shall be palletizable in accordance with MIL-STD-147. The weight of each shipping container shall not exceed 65 pounds. Shipping containers shall be closed in accordance with the appendix of PPP-B-636.
3.3 Palletization. When specified (see 4.2), rope assemblies packed as specified, shall be palletized in accordance with load type Ia of MIL-STD-147. Each prepared load shall be bonded with primary and secondary straps in accordance with bonding means C and D film bonding means F and G. Pallet pattern shall be in accordance with the appendix of MIL-STD-147. Interlocking of loads shall be effected by reversing the pattern of each course.
3.4 Marking. Marking shall be in accordance with MIL-STD-129.
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