Part Details | TACKLE BLOCK
3940-00-068-9173 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.
Alternate Parts: P302B, 6261902X01PC7X32, 62619-02X01PC7X32, AA5980832C, AA59808-32C, AA59808, A-A59808, GGGB490, GGG-B-490, 8052580277PC15, 805-2580277PC15, BXL N0 3042K8I N, BXL N0 3042K-8I N, 3940-00-068-9173, 00-068-9173, 3940000689173, 000689173
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 39 | JAN 01, 1963 | 00-068-9173 | 06117 ( BLOCK, TACKLE ) |
REFERENCE DRAWINGS & PICTURES
CHAIN SHACKLE
ROUND PATTERN
Cross Reference | NSN 3940-00-068-9173
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| P302B | 75535 | CROSBY GROUP INCDBA NATIONAL SWAGE |
| 62619-02X01PC7X32 | 96169 | ELECTRIC BOAT CORPORATION |
| AA59808-32C | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTIONPROMULGATED BY GENERAL SERVICES |
| A-A59808 | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTIONPROMULGATED BY GENERAL SERVICES |
| GGG-B-490 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| 805-2580277PC15 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| BXL N0 3042K-8I N | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
Technical Data | NSN 3940-00-068-9173
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | ROUND PATTERN |
| SHELL LENGTH | 8.000 INCHES NOMINAL |
| SHEAVE OUTSIDE DIAMETER | 4.500 INCHES NOMINAL |
| CENTER PIN DIAMETER | 0.625 INCHES NOMINAL |
| BLOCK TYPE | REGULAR |
| SURFACE TREATMENT AND LOCATION | ZINC, ELECTROLYTIC OVERALL |
| SHEAVE QUANTITY | 2 |
| BEARING TYPE | PLAIN |
| SHEAVE BEARING LUBRICATION METHOD | SELF-LUBRICATED |
| TACKLE ACCOMMODATED TYPE | FIBROUS ROPE |
| MAXIMUM TACKLE DIAMETER ACCOMMODATED | 1.000 INCHES |
| TACKLE LOCKING DEVICE | NOT INCLUDED |
| BECKET TYPE | THIMBLE |
| BECKET QUANTITY | 1 |
| ANTITOPPLING DEVICE | NOT INCLUDED |
| ATTACHMENT STYLE | CHAIN SHACKLE |
| MAXIMUM LOAD RATING | 5100.0 POUNDS |
| SPECIAL FEATURES | SHEAVE THICKNESS AT RIM MIN 1.375 IN. |
| NONDEFINITIVE SPEC/STD DATA | 2 TYPE |