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) | 00-892-4556 (008924556) |
| NCB Code | USA (00) |
| Manufacturer | Crosby Group Inc, Federal Commercial Item Description |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| P-391-B-GLV10IN | crosby group inc | block tackle | RFQ |
| AA59809-6B | federal commercial item description | block tackle | RFQ |
| P-391-B-10IN | crosby group inc | block tackle | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AMCL | BLOCK TYPE | SNATCH |
| AMCN | LOCKING STYLE | SAFETY LOCKING |
| AMCQ | SHEAVE QUANTITY | 1 |
| AMDC | ANTITOPPLING DEVICE | NOT INCLUDED |
| STYL | STYLE DESIGNATOR | OVAL PATTERN |
| SR-1 | SPEC/STD CONTROLLING DATA | |
| AMXC | MAXIMUM TACKLE DIAMETER ACCOMMODATED | 1.250 INCHES |
| AMXD | TACKLE LOCKING DEVICE | NOT INCLUDED |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 3 TYPE |
| SR-1 | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | AA59809-6B |
| AMCT | TACKLE ACCOMMODATED TYPE | FIBROUS ROPE |
| AMRQ | SHELL LENGTH | 10.000 INCHES NOMINAL |
| AMRR | SHEAVE OUTSIDE DIAMETER | 5.750 INCHES NOMINAL |
| AGCS | MAXIMUM LOAD RATING | 8000.0 POUNDS |
| ACSK | BEARING TYPE | PLAIN |
| ANNQ | MATERIAL AND LOCATION | BRONZE BEARING STEEL CENTER PIN IRON SHEAVE AND STEEL SHEAVE IRON SHELL AND STEEL SHELL |
| AMRT | CENTER PIN DIAMETER | 0.759 INCHES NOMINAL |
| SR-1 | MANUFACTURERS CODE | 58536 |
| ANNR | SURFACE TREATMENT AND LOCATION | ZINC, ELECTROLYTIC OVERALL |
| AMWZ | SHEAVE BEARING LUBRICATION METHOD | SELF-LUBRICATED |
| AMXF | ATTACHMENT STYLE | DRILLED SWIVEL EYE AND SHACKLE |
| SR-1 | MANUFACTURERS CODE | 81348 |
| FEAT | SPECIAL FEATURES | SHEAVE THICKNESS AT RIM MIN 1.875 IN. |
| SR-1 | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | GGG-B-490 |
| Relevant Components for NSN - 3940-00-892-4556, 3940008924556 | ||||
| 3950-01-359-0974 (3950013590974) | 3910-01-123-2126 (3910011232126) | 3950-01-432-2971 (3950014322971) | 3950-01-271-2671 (3950012712671) | |
| 3930-00-225-9229 (3930002259229) | 3990-01-447-6587 (3990014476587) | 3960-00-510-9473 (3960005109473) | 3990-00-155-4260 (3990001554260) | |
| 3950-00-754-3879 (3950007543879) | 3950-01-510-1881 (3950015101881) | 3910-00-012-2798 (3910000122798) | 3910-01-463-5277 (3910014635277) | |
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