| 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) | 00-436-9258 (004369258) |
| NCB Code | USA (00) |
| Manufacturer | Forway Industries Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ACSK | BEARING TYPE | BALL |
| AMCL | BLOCK TYPE | REGULAR |
| SR-5 | MANUFACTURERS CODE | 18876 |
| STYL | STYLE DESIGNATOR | OVAL PATTERN |
| AMCQ | SHEAVE QUANTITY | 1 |
| AMRQ | SHELL LENGTH | 11.000 INCHES NOMINAL |
| AMRR | SHEAVE OUTSIDE DIAMETER | 6.000 INCHES NOMINAL |
| AMRT | CENTER PIN DIAMETER | 0.749 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| ANNR | SURFACE TREATMENT AND LOCATION | PAINTED OVERALL |
| SR-5 | THE MANUFACTURERS DATA | |
| SR-5 | DESIGN CONTROL REFERENCE | 10162237 |
| Components Related to NSN - 3940-00-436-9258, 3940004369258 | ||||
| 3950-01-444-7525 (3950014447525) | 3950-01-496-7685 (3950014967685) | 3960-00-523-0578 (3960005230578) | 3920-01-257-5095 (3920012575095) | |
| 3920-01-398-0208 (3920013980208) | 3930-00-967-8430 (3930009678430) | 3960-00-523-0510 (3960005230510) | 3950-01-196-5119 (3950011965119) | |
| 3990-01-562-1256 (3990015621256) | 3950-01-550-3499 (3950015503499) | 3920-01-317-9759 (3920013179759) | 3940-01-119-7784 (3940011197784) | |
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