NSN 3940-00-189-3495
Part Details | TACKLE BLOCK
3940-00-189-3495 A mechanical device, consisting of a pulley(s) or sheave(s) encased in a shell or frame which may be provided with a means such as a hook, eye, strap, screw, etc., by which it may be attached to an object. It is used to change direction of a running rope and/or to gain a mechanical advantage.
Alternate Parts: S1801860433PC159TO141619, S1801-860433PC1-5-9TO14-16-19, S1801860433PC1, S1801-860433PC1, S1801860433PC159T01416193, S1801-860433PC1-5-9T014-16-19-3-, S1801860433PC159TO1416193, S1801-860433PC1-5-9TO14-16-19-3, 3940-00-189-3495, 00-189-3495, 3940001893495, 001893495
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) | 
|---|---|---|---|
| 39 | JAN 01, 1963 | 00-189-3495 | 06117 ( BLOCK, TACKLE ) | 
REFERENCE DRAWINGS & PICTURES
OVAL PATTERN
					Cross Reference | NSN 3940-00-189-3495
| Part Number | Cage Code | Manufacturer | 
|---|---|---|
| S1801-860433PC1-5-9TO14-16-19 | 80064 | NAVAL SHIP SYSTEMS COMMAND | 
| S1801-860433PC1 | 80064 | NAVAL SHIP SYSTEMS COMMAND | 
| S1801-860433PC1-5-9T014-16-19-3- | 80064 | NAVAL SHIP SYSTEMS COMMAND | 
| S1801-860433PC1-5-9TO14-16-19-3 | 80064 | NAVAL SHIP SYSTEMS COMMAND | 
Technical Data | NSN 3940-00-189-3495
| Characteristic | Specifications | 
|---|---|
| STYLE DESIGNATOR | OVAL PATTERN | 
| SHELL LENGTH | 6.000 INCHES NOMINAL | 
| SHEAVE OUTSIDE DIAMETER | 3.938 INCHES NOMINAL | 
| CENTER PIN DIAMETER | 0.500 INCHES NOMINAL | 
| BLOCK TYPE | REGULAR | 
| MATERIAL AND LOCATION | STEEL OVERALL | 
| SURFACE TREATMENT AND LOCATION | ZINC, ELECTROLYTIC OVERALL | 
| SHEAVE QUANTITY | 1 | 
| BEARING TYPE | ROLLER | 
| TACKLE ACCOMMODATED TYPE | FIBROUS ROPE | 
| MAXIMUM TACKLE DIAMETER ACCOMMODATED | 0.750 INCHES | 
| BECKET TYPE | THIMBLE | 
| BECKET QUANTITY | 1 | 
| MAXIMUM LOAD RATING | 2450.0 POUNDS | 
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | ELR NO. SIZE 6 IN.,RIG NO. 10 | 
| EXTRA LONG REFERENCE NUMBER | S1801-860433PC1-5-9T014-16-19-33-34 |