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 |
---|---|
80064 | NAVAL SHIP SYSTEMS COMMAND |
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 |
---|---|---|
AMRT | CENTER PIN DIAMETER | 0.313 INCHES NOMINAL |
AMRT | CENTER PIN DIAMETER | 0.313 INCHES NOMINAL |
AMXD | TACKLE LOCKING DEVICE | NOT INCLUDED |
AMXC | MAXIMUM TACKLE DIAMETER ACCOMMODATED | 0.312 INCHES |
AMCQ | SHEAVE QUANTITY | 1 |
AMXF | ATTACHMENT STYLE | SISTER HOOKS |
AMRQ | SHELL LENGTH | 2.938 INCHES NOMINAL |
AMRR | SHEAVE OUTSIDE DIAMETER | 1.750 INCHES NOMINAL |
AGCS | MAXIMUM LOAD RATING | 380.0 POUNDS |
AMCL | BLOCK TYPE | REGULAR |
ANNQ | MATERIAL AND LOCATION | STEEL CENTER PIN |
STYL | STYLE DESIGNATOR | HALYARD PATTERN |
ANNQ | MATERIAL AND LOCATION | STEEL BEARING |
ANNQ | MATERIAL AND LOCATION | BRONZE SHEAVE |
AMCT | TACKLE ACCOMMODATED TYPE | FIBROUS ROPE |
ANNQ | MATERIAL AND LOCATION | BRONZE SHELL |
AMDC | ANTITOPPLING DEVICE | NOT INCLUDED |
ACSK | BEARING TYPE | ROLLER |