NSN 3940-00-641-2142 7500-1437530 PC 1TO12, 75001437530ALTAPC1T012, 7500-1437530ALTAPC1T012
Product Details | TACKLE BLOCK
3940-00-641-2142 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.
Part Alternates: 7500-1437530 PC 1TO12, 75001437530ALTAPC1T012, 7500-1437530ALTAPC1T012, 75001437530PC1TO12, 3940-00-641-2142, 00-641-2142, 3940006412142, 006412142
Materials Handling Equipment | Blocks, Tackle, Rigging, and Slings
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 39 | 01 JAN 1963 | 00-641-2142 | 06117 ( BLOCK, TACKLE ) |
Drawings & Photos | NSN 3940-00-641-2142
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Technical Data | NSN 3940-00-641-2142
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 15 STRAP PATTERN |
| SHEAVE OUTSIDE DIAMETER | 3.375 INCHES NOMINAL |
| CENTER PIN DIAMETER | 0.679 INCHES MINIMUM AND 0.681 INCHES MAXIMUM |
| BLOCK TYPE | SNATCH |
| LOCKING STYLE | 2 SAFETY W/LATCH PIN |
| MATERIAL AND LOCATION | BRONZE BEARING ALUMINUM CENTER PIN ALUMINUM SHEAVE ALUMINUM SHELL |
| SHEAVE QUANTITY | 1 |
| BEARING TYPE | PLAIN |
| SHEAVE BEARING LUBRICATION METHOD | SELF-LUBRICATED |
| TACKLE ACCOMMODATED TYPE | WIRE ROPE |
| MAXIMUM TACKLE DIAMETER ACCOMMODATED | 0.875 INCHES |
| TACKLE LOCKING DEVICE | NOT INCLUDED |
| ANTITOPPLING DEVICE | NOT INCLUDED |
| ATTACHMENT STYLE | 31 STIFF, UPSET SWIVEL SHACKLE |
| MAXIMUM LOAD RATING | 2500.0 POUNDS |
Restrictions/Controls & Freight Information | NSN 3940-00-641-2142
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 127300 | PULLEY BLOCKS/TCKLE/SNATCH/FAIRLDRS |
| Less than car load rating | ||
| Less than truck load rating | S | 60.0 |
| Water commodity Code | 885 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 3940-00-641-2142
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |