NSN 3940-01-354-3813
Part Details | TACKLE BLOCK
3940-01-354-3813 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: 623S, 8000979, 76TE170177, 76TE-1701-77, 76TE170189, 76TE-1701-89, 3940-01-354-3813, 01-354-3813, 3940013543813, 013543813
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 39 | FEB 27, 1992 | 01-354-3813 | 06117 ( BLOCK, TACKLE ) |
REFERENCE DRAWINGS & PICTURES
OVAL PATTERN
Cross Reference | NSN 3940-01-354-3813
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 623S | 76257 | CROSBY GROUP INC THEMCKISSICK PLANT DIV |
| 8000979 | 76257 | CROSBY GROUP INC THEMCKISSICK PLANT DIV |
| 76TE-1701-77 | 81340 | UNITED STATES COAST GUARDDBA USCG SFLC |
| 76TE-1701-89 | 81340 | UNITED STATES COAST GUARDDBA USCG SFLC |
Technical Data | NSN 3940-01-354-3813
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | OVAL PATTERN |
| SHELL LENGTH | 28.000 INCHES NOMINAL |
| SHEAVE OUTSIDE DIAMETER | 18.000 INCHES NOMINAL |
| CENTER PIN DIAMETER | 3.940 INCHES NOMINAL |
| BLOCK TYPE | REGULAR |
| MATERIAL AND LOCATION | STEEL, FED STD 66, AISI/SAE 1045 CENTER PIN AND STEEL, FED STD 66, AISI/SAE 1035 SHEAVE |
| SURFACE TREATMENT AND LOCATION | GALVANIZED SHEAVE AND GALVANIZED SHELL |
| SHEAVE QUANTITY | 3 |
| BEARING TYPE | ROLLER |
| SHEAVE BEARING LUBRICATION METHOD | PREPACKED WITH GREASE |
| TACKLE ACCOMMODATED TYPE | WIRE ROPE |
| MAXIMUM TACKLE DIAMETER ACCOMMODATED | 0.875 INCHES |
| TACKLE LOCKING DEVICE | NOT INCLUDED |
| ANTITOPPLING DEVICE | NOT INCLUDED |
| MAXIMUM LOAD RATING | 90000.0 POUNDS |
| UNPACKAGED UNIT WEIGHT | 465.000 POUNDS |
| END ITEM IDENTIFICATION | 2020-01-251-3185 BOOM P/N 149TE-1701-2 ONBOARD 180 FT WLB COAST GUARD VESSELS |