|
|
|
National Stock Number:
3940-01-457-5948
Federal Supply Class:
3940
National Item Identification Number:
014575948
Description:
BLOCK,TACKLE
Detail:
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.
|
Manufacturer Information:
| 727217 | 76257 | CROSBY GROUP INC THE MCKISSICK PLANT DIV | | 926-7182 | 38278 | DIBBLEE TOOLS LTD W J KEATING DIV |
|
Techincal Specification:
| BLOCK TYPE | SNATCH | | MATERIAL AND LOCATION | WOOD SHELL | | SURFACE TREATMENT AND LOCATION | GALVANIZED OVERALL | | BECKET TYPE | SWIVEL EYE | | ANTITOPPLING DEVICE | NOT INCLUDED | | ATTACHMENT STYLE | OBLONG SWIVEL EYE | | SPECIAL FEATURES | BLOCK SIZE 6 INCH |
|
|