| ANTITOPPLING DEVICE | NOT INCLUDED |
| ATTACHMENT STYLE | OBLONG SWIVEL EYE AND SHACKLE |
| BEARING TYPE | PLAIN |
| BLOCK TYPE | SNATCH |
| CENTER PIN DIAMETER | 1.500 INCHES NOMINAL |
| LOAD RATING | 20000.0 POUNDS MAXIMUM |
| LOCKING STYLE | SAFETY LOCKING |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A47 ASSN STD 1ST MATERIAL RESPONSE AND QQ-S-633-CANCELED FED SPEC 2ND MATERIAL RESPONSE AND QQ-S-681 FED SPEC 2ND MATERIAL RESPONSE SHELL |
| MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 1040 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1040 ASSN STD SINGLE MATERIAL RESPONSE CENTER PIN |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-681 FED SPEC SINGLE MATERIAL RESPONSE SHEAVE |
| MATERIAL | COPPER ALLOY BEARING |
| MATERIAL | IRON CAST UNS F22200 AND STEEL SHELL COMPOSITION ONE |
| MATERIAL | IRON CAST UNS F22400 AND STEEL SHELL COMPOSITION TWO |
| MATERIAL | STEEL COMP 1040 CENTER PIN |
| MATERIAL | STEEL SHEAVE |
| MAXIMUM TACKLE DIAMETER ACCOMMODATED | 1.000 INCHES |
| NONDEFINITIVE SPEC/STD DATA | 3 TYPE |
| SHEAVE BEARING LUBRICATION METHOD | SELF-LUBRICATED |
| SHEAVE OUTSIDE DIAMETER | 18.000 INCHES NOMINAL |
| SHEAVE QUANTITY | 1 |
| STYLE DESIGNATOR | OVAL PATTERN |
| SURFACE TREATMENT | ZINC OVERALL |
| TACKLE ACCOMMODATED TYPE | WIRE ROPE |
| TACKLE LOCKING DEVICE | NOT INCLUDED |