NSN 3940-00-641-3225
Part Details | BLOCK AND TACKLE
3940-00-641-3225 A mechanical device consisting of one or more tackle blocks with lines, arranged for hoisting or pulling.
Alternate Parts: SCC25407, 3940-00-641-3225, 00-641-3225, 3940006413225, 006413225
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 39 | JAN 01, 1961 | 00-641-3225 | 11446 ( BLOCK AND TACKLE ) |
REFERENCE DRAWINGS & PICTURES
OBLONG SWIVEL EYE AND SHACKLE
ROUND PATTERN
Cross Reference | NSN 3940-00-641-3225
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SCC25407 | 80063 | US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS |
Technical Data | NSN 3940-00-641-3225
| Characteristic | Specifications |
|---|---|
| TACKLE BLOCK QUANTITY | 2 |
| STYLE DESIGNATOR | ROUND PATTERN |
| SHELL LENGTH | 3.000 INCHES NOMINAL |
| SHEAVE OUTSIDE DIAMETER | 1.750 INCHES NOMINAL |
| CENTER PIN DIAMETER | 0.375 INCHES NOMINAL |
| BLOCK TYPE | REGULAR |
| SURFACE TREATMENT AND LOCATION | VARNISH OVERALL |
| SHEAVE QUANTITY | 2 |
| BEARING TYPE | PLAIN |
| TACKLE ACCOMMODATED TYPE | FIBROUS ROPE |
| MAXIMUM TACKLE DIAMETER ACCOMMODATED | 0.375 INCHES |
| TACKLE LOCKING DEVICE | NOT INCLUDED |
| BECKET TYPE | THIMBLE |
| BECKET QUANTITY | 1 |
| ANTITOPPLING DEVICE | NOT INCLUDED |
| ATTACHMENT STYLE | OBLONG SWIVEL EYE AND SHACKLE |
| MAXIMUM LOAD RATING | 300.0 POUNDS |
| TACKLE NOMINAL LENGTH | 125.0 FEET |
| SPECIAL FEATURES | ROPE IMPREGNATED WITH COPPER NAPTHANATE |