|
|
|
National Stock Number:
3940-00-242-6296
Federal Supply Class:
3940
National Item Identification Number:
002426296
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:
| GGG-B-500C TY II GR B STY 3 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | GGGB500 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
|
Techincal Specification:
| ANTITOPPLING DEVICE | NOT INCLUDEDNOT INCLUDED | | ATTACHMENT STYLE | DRILLED SWIVEL EYE AND SHACKLEDRILLED SWIVEL EYE AND SHACKLE | | BEARING TYPE | PLAINPLAIN | | BECKET QUANTITY | 11 | | BECKET TYPE | THIMBLETHIMBLE | | BLOCK TYPE | REGULARREGULAR | | LOAD RATING | 9000.0 POUNDS MAXIMUM9000.0 POUNDS MAXIMUM | | MATERIAL | COPPER ALLOY BEARINGCOPPER ALLOY BEARING | | MATERIAL | STEEL CENTER PINSTEEL CENTER PIN | | MATERIAL | STEEL SHEAVESTEEL SHEAVE | | MATERIAL | STEEL SHELLSTEEL SHELL | | MAXIMUM TACKLE DIAMETER ACCOMMODATED | 0.625 INCHES0.625 INCHES | | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 2 TYPE AND B GRADE AND B GRADE AND 3 STYLE3 STYLE | | SHEAVE BEARING LUBRICATION METHOD | SELF-LUBRICATEDSELF-LUBRICATED | | SHEAVE OUTSIDE DIAMETER | 8.000 INCHES NOMINAL8.000 INCHES NOMINAL | | SHEAVE QUANTITY | 33 | | STYLE DESIGNATOR | OVAL PATTERNOVAL PATTERN | | SURFACE TREATMENT | ZINC OVERALLZINC OVERALL | | TACKLE ACCOMMODATED TYPE | WIRE ROPEWIRE ROPE | | TACKLE LOCKING DEVICE | NOT INCLUDEDNOT INCLUDED |
|
|