AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Block Tackle |
| Federal Supply Group (FSG) | Materials Handling Equipment |
| Federal Supply Class (FSC) | 3940 Blocks Tackle Rigging and Slings |
| National Item Identification Number (NIIN) | 01-353-7987 (013537987) |
| NCB Code | USA (01) |
| Manufacturer | Crosby Group Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AMCL | BLOCK TYPE | REGULAR |
| AMCT | TACKLE ACCOMMODATED TYPE | FIBROUS ROPE |
| AMDC | ANTITOPPLING DEVICE | NOT INCLUDED |
| AMXC | MAXIMUM TACKLE DIAMETER ACCOMMODATED | 0.750 INCHES |
| AMXD | TACKLE LOCKING DEVICE | NOT INCLUDED |
| AMXF | ATTACHMENT STYLE | FRONT EYE FLATTED LOOSE HOOK |
| AGCS | MAXIMUM LOAD RATING | 32000.0 POUNDS |
| STYL | STYLE DESIGNATOR | OVAL PATTERN |
| AMCQ | SHEAVE QUANTITY | 3 |
| AMRQ | SHELL LENGTH | 6.000 INCHES NOMINAL |
| AMRR | SHEAVE OUTSIDE DIAMETER | 3.500 INCHES NOMINAL |
| AMRT | CENTER PIN DIAMETER | 0.500 INCHES NOMINAL |
| ANNQ | MATERIAL AND LOCATION | STEEL SHELL |
| Relevant Components for NSN - 3940-01-353-7987, 3940013537987 | ||||
| 3930-00-239-5255 (3930002395255) | 3950-00-754-3918 (3950007543918) | 3950-01-501-2275 (3950015012275) | 3950-01-476-4820 (3950014764820) | |
| 3960-00-533-7504 (3960005337504) | 3950-01-316-5767 (3950013165767) | 3940-01-493-5652 (3940014935652) | 3950-01-366-4692 (3950013664692) | |
| 3930-01-168-9688 (3930011689688) | 3910-00-959-8891 (3910009598891) | 3950-00-115-4270 (3950001154270) | 3950-01-185-1204 (3950011851204) | |
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