NSN 3940-01-421-6962 12364523, 01-421-6962, 014216962
Product Details | TACKLE BLOCK
3940-01-421-6962 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: 12364523, 3940-01-421-6962, 01-421-6962, 3940014216962, 014216962
Materials Handling Equipment | Blocks, Tackle, Rigging, and Slings
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 39 | 30 JUN 1999 | 01-421-6962 | 06117 ( BLOCK, TACKLE ) |
Drawings & Photos | NSN 3940-01-421-6962
Demand History | NSN 3940-01-421-6962
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 12364523 | 2025-12-349 | 9 | DIBBS |
| 12364523 | 2025-10-287 | 6 | DIBBS |
| 12364523 | 2025-08-230 | 13 | DIBBS |
| 12364523 | 2025-07-201 | 12 | DIBBS |
| 12364523 | 2025-06-163 | 23 | DIBBS |
| 12364523 | 2025-04-113 | 11 | DIBBS |
| 12364523 | 2024-05-123 | 1 | DIBBS |
| 686071044QR1 | 2024-05-123 | 1 | DIBBS |
| 12364523 | 2024-02-46 | 7 | DIBBS |
| 686071044QR1 | 2024-02-46 | 7 | DIBBS |
| 12364523 | 2023-11-334 | 10 | DIBBS |
| 686071044QR1 | 2023-11-334 | 10 | DIBBS |
| 12364523 | 2023-09-267 | 3 | DIBBS |
| 686071044QR1 | 2023-09-267 | 3 | DIBBS |
| 12364523 | 2023-07-197 | 3 | DIBBS |
| 686071044QR1 | 2023-07-197 | 3 | DIBBS |
| 12364523 | 2023-06-166 | 3 | DIBBS |
| 686071044QR1 | 2023-06-166 | 3 | DIBBS |
| 12364523 | 2023-05-149 | 2 | DIBBS |
| 686071044QR1 | 2023-05-149 | 2 | DIBBS |
| 12364523 | 2023-04-95 | 5 | DIBBS |
| 686071044QR1 | 2023-04-95 | 5 | DIBBS |
| 3940-01-421-6962 | 2023-02-55 | 2 | MANUAL |
| 12364523 | 2023-02-43 | 4 | DIBBS |
| 686071044QR1 | 2023-02-43 | 4 | DIBBS |
| 12364523 | 2022-07-195 | 1 | DIBBS |
| 12364523 | 2022-07-188 | 2 | DIBBS |
| 12364523 | 2022-06-178 | 1 | DIBBS |
| 12364523 | 2022-06-172 | 1 | DIBBS |
| 3940-01-421-6962 | 2018-05-122 | 8 | IL |
| 3940-01-421-6962 | 2016-01-22 | 1 | DIBBS-RFPs |
Cross Reference | NSN 3940-01-421-6962
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 12364523 | 06085 | BAE SYSTEMS LAND & ARMAMENTS L.P. |
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Related Products | NSN 3940-01-421-6962
Technical Data | NSN 3940-01-421-6962
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 25 HALF-STRAP PATTERN |
| SHEAVE OUTSIDE DIAMETER | 32.800 INCHES NOMINAL |
| CENTER PIN DIAMETER | 13.000 INCHES NOMINAL |
| BLOCK TYPE | SNATCH |
| LOCKING STYLE | 3 DROP LINK |
| MATERIAL AND LOCATION | STEEL OVERALL |
| SHEAVE QUANTITY | 1 |
| TACKLE ACCOMMODATED TYPE | WIRE ROPE |
| MAXIMUM TACKLE DIAMETER ACCOMMODATED | 2.000 INCHES |
| TACKLE LOCKING DEVICE | NOT INCLUDED |
| ANTITOPPLING DEVICE | NOT INCLUDED |
| ATTACHMENT STYLE | 3 PEAR SHAPED SWIVEL EYE |
| MAXIMUM LOAD RATING | 280000.0 POUNDS |
Restrictions/Controls & Freight Information | NSN 3940-01-421-6962
| 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. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| 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 | 793 | unknown |
| Originating Activity Code | KZ | Defense Supply Center Philadelphia Philadelphia, PA 19101 |
| Air Dimension Code | Z | Shipment is not a consolidation, but does exceed 72 inches in one or more dimensions. |
| 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 3940-01-421-6962
Army
Navy
Marines| Category | Code | Description |
|---|---|---|
| Materiel Category and Inventory Manager | J | Ground Forces Support Materiel (DLA/GSA Items) |
| Appropriation and Budget Activity | 2 | Stock Fund Secondary Items |
| Management Inventory Segment | 2 | NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable. |
| Specific Group/Generic Code | 0 | Medical Materiel |
| Weapons Systems/End Item or Homogeneous Group | 00 | DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item |
| Accounting Requirements Code | N | Nonexpendable item. An item of Army property coded with an ARC of?N?in the AMDF. Nonexpendable items require property book accountability after issue from the stock record account. Commercial and fabricated items similar to items coded ?N? in the AMDF are considered nonexpendable items. |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DA | Department of the Army |
| Service Organization | A | U.S. Army |
| Reparability | Z | This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item. |
| Acquisition Advice Codes | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |
| Category | Code | Description |
|---|---|---|
| Stores Account Code | 1 | Marine Corps Stock Fund Account Item. |
| Combat Essentiality Code | 5 | Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency. |
| Materiel Management Code | B | All CommoditiesDefense Logistics Agency, (DLA,) |
| Echelon Management Code | 2 | ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled. |
| Physical Category Code | 1 | Bin |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DM | U.S. Marine Corps |
| Service Organization | M | U.S. Marine Corps |
| Reparability | Z | Nonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code. |
| Acquisition Advice Codes | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |
| 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 | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |