| 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) | 00-283-7690 (002837690) |
| NCB Code | USA (00) |
| Manufacturer | Crosby Group Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AMCL | Block Type | SNATCH |
| AMCN | Locking Style | SAFETY LOCKING |
| ACSK | Bearing Type | PLAIN |
| AMRQ | Shell Length | 7.375 INCHES MINIMUM AND 7.625 INCHES MAXIMUM |
| AMXC | Maximum Tackle Diameter Accommodated | 0.500 INCHES |
| AMXD | Tackle Locking Device | NOT INCLUDED |
| AMWZ | Sheave Bearing Lubrication Method | PRESSURE GREASE FITTING |
| AMXF | Attachment Style | FLATTED LOOSE SWIVEL EYE WITH SWIVEL HOOK |
| ANNQ | Material And Location | STEEL,FORGING,COMPOSITION C1040,SHACKLE |
| ANNQ | Material And Location | STEEL,FORGING,COMPOSITION C1040,SHEAVE |
| ANNQ | Material And Location | STEEL,FORGING,COMPOSITION C1040,HOOK |
| ANNQ | Material And Location | STEEL,FORGING,COMPOSITION C1040,YOKE |
| AMRR | Sheave Outside Diameter | 4.125 INCHES MINIMUM AND 4.375 INCHES MAXIMUM |
| ANNQ | Material And Location | BRONZE,SAE 660,BEARING |
| ANNR | Surface Treatment And Location | ENAMEL PER DWG 80064/2584542 CLASS F,TYPE 1 OVERALL |
| MRC | Decoded Requirement | Clear Text Reply |
| AGCS | Maximum Load Rating | 26000.0 POUNDS |
| AMCQ | Sheave Quantity | 1 |
| AMCT | Tackle Accommodated Type | WIRE ROPE |
| AMDC | Antitoppling Device | NOT INCLUDED |
| STYL | Style Designator | OVAL PATTERN |
| Components Related to NSN - 3940-00-283-7690, 3940002837690 | ||||
| 3950-00-146-0605 (3950001460605) | 3950-00-416-9562 (3950004169562) | 3950-00-398-4710 (3950003984710) | 3940-01-397-6153 (3940013976153) | |
| 3960-00-475-1301 (3960004751301) | 3940-01-509-8433 (3940015098433) | 3950-01-267-7822 (3950012677822) | 3950-01-453-8156 (3950014538156) | |
| 3950-00-919-1910 (3950009191910) | 3940-01-301-3305 (3940013013305) | 3950-00-965-0098 (3950009650098) | 3950-00-554-4851 (3950005544851) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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