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 |
|---|---|---|
| AMXD | TACKLE LOCKING DEVICE | INCLUDED |
| ANNR | SURFACE TREATMENT AND LOCATION | CADMIUM PLATED QQ-P-416 CLASS 1 TYPE 1 SHEAVE |
| AMRY | BECKET QUANTITY | 1 |
| ANNR | SURFACE TREATMENT AND LOCATION | CADMIUM PLATED QQ-P-416 CLASS 1 TYPE 1 SHELL |
| AMCQ | SHEAVE QUANTITY | 1 |
| ANNQ | MATERIAL AND LOCATION | STEEL SAE 4140 SHELL |
| AMRR | SHEAVE OUTSIDE DIAMETER | 10.000 INCHES NOMINAL |
| AMDB | BECKET TYPE | SWIVEL EYE |
| ANNQ | MATERIAL AND LOCATION | STEEL, FED STD 66, AISI/SAE 1040 SHEAVE |
| AMRT | CENTER PIN DIAMETER | 1.500 INCHES NOMINAL |
| AMCL | BLOCK TYPE | SNATCH |
| AMRQ | SHELL LENGTH | 13.750 INCHES NOMINAL |
| AMWZ | SHEAVE BEARING LUBRICATION METHOD | PRESSURE GREASE FITTING |
| AMXC | MAXIMUM TACKLE DIAMETER ACCOMMODATED | 1.500 INCHES |
| AMDC | ANTITOPPLING DEVICE | INCLUDED |
| ANNQ | MATERIAL AND LOCATION | STEEL AISI 8620 CENTER PIN |
| STYL | STYLE DESIGNATOR | OVAL PATTERN WITH ROPE GUARDS |
| AMXF | ATTACHMENT STYLE | FLATTED LOOSE SWIVEL SAFETY SNAP HOOK |
| AMCN | LOCKING STYLE | SAFETY LOCKING |
| AMCT | TACKLE ACCOMMODATED TYPE | WIRE ROPE |
| AGCS | MAXIMUM LOAD RATING | 30000.0 POUNDS |
| ACSK | BEARING TYPE | ROLLER |