Part Number
Part Number:
NSN:
NIIN:
Item Name:
BLOCK , TACKLE
Definition:
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.
CAGE Information
| Code | Company |
|---|---|
| 76257 | CROSBY GROUP INC THE MCKISSICK PLANT |
Federal Supply Class
Title
BLOCKS, TACKLE, RIGGING, AND SLI
Inclusions:
Exclusions:
EXCLUDES LOAD CHAIN; CHAIN AND METAL ROPE FITTINGS; WIRE ROPE; HOISTS; SHIP RIGGING.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AMRR | SHEAVE OUTSIDE DIAMETER | 8.000 INCHES NOMINAL |
| AMRQ | SHELL LENGTH | 10.750 INCHES NOMINAL |
| AMXD | TACKLE LOCKING DEVICE | NOT INCLUDED |
| AMRT | CENTER PIN DIAMETER | 0.875 INCHES NOMINAL |
| AMCQ | SHEAVE QUANTITY | 1 |
| STYL | STYLE DESIGNATOR | HALF-OVAL PATTERN |
| FEAT | SPECIAL FEATURES | BRONZE,SELF-LUBRICATING BUSHING OR PRESSURE FREASE LUBRICATED,BRONZE OR TAPERED ROLLER BEARING,PAINTED OR GALVANIZED FINISH |
| AGCS | MAXIMUM LOAD RATING | 5000.0 POUNDS |
| ANNQ | MATERIAL AND LOCATION | IRON SHEAVE OR STEEL SHEAVE |
| AMXC | MAXIMUM TACKLE DIAMETER ACCOMMODATED | 0.625 INCHES |
| AMCL | BLOCK TYPE | REGULAR |
| AMWZ | SHEAVE BEARING LUBRICATION METHOD | SELF-LUBRICATED |
| AMDC | ANTITOPPLING DEVICE | NOT INCLUDED |
| AMCT | TACKLE ACCOMMODATED TYPE | WIRE ROPE |
| ACSK | BEARING TYPE | ROLLER |