NSN 3020-01-305-3225 BL-446-51.5LG, BL446515LG, BL44652
Product Details | LEAF CHAIN
3020-01-305-3225 A flexible mechanical device consisting of flat leaf plates assembled with pins or rivets to form a chain. The chain uses a flanged sheave in lieu of a sprocket. Each end has a termination hole through which securing pins are inserted when the chain terminations are attached. Excludes CHAIN, SILENT; and CHAIN, BLOCK.
Part Alternates: BL-446-51.5LG, BL446515LG, BL44652, BL-446-52, 3020-01-305-3225, 01-305-3225, 3020013053225, 013053225
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 03 AUG 1989 | 01-305-3225 | 33508 ( CHAIN, LEAF ) |
Drawings & Photos | NSN 3020-01-305-3225
Demand History | NSN 3020-01-305-3225
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| BL-446-51.5LG | 2025-03-90 | 25 | DIBBS |
| BL446-51.5LG | 2025-03-90 | 25 | DIBBS |
| BL-446-51.5LG | 2024-10-275 | 25 | DIBBS |
| BL-446-51.5LG | 2024-09-263 | 25 | DIBBS |
| 3020-01-305-3225 | 2010-12-351 | 4 | US |
| 3020-01-305-3225 | 2009-09-261 | 6 | DIBBS |
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Related Products | NSN 3020-01-305-3225
Technical Data | NSN 3020-01-305-3225
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| LINK STYLE | E13 4 X 6 |
| LINK PLATE NOMINAL THICKNESS | 0.0800 INCHES |
| LINK PIN NOMINAL DIAMETER | 0.2000 INCHES |
| LINK NOMINAL WIDTH | 0.8000 INCHES |
| LINK PLATE WIDTH | 0.466 INCHES NOMINAL |
| LINK ROW QUANTITY | 1 |
| PIN FASTENING METHOD | RIVETED |
| PIN OVERALL LENGTH | 0.9100 INCHES NOMINAL |
| EFFECTIVE LENGTH | 4.2917 FEET NOMINAL |
Restrictions/Controls & Freight Information | NSN 3020-01-305-3225
| 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 | 094050 | CHAINS NOI I/S PLAIN/GALVANIZED ETC |
| Less than car load rating | ||
| Less than truck load rating | U | 50.0 |
| Water commodity Code | 576 | unknown |
| Originating Activity Code | AX | Defense Supply Center Columbus Columbus, OH 43216-5000 |
| 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 3020-01-305-3225
Navy
Marines| 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. |
| 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 | 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 |
| 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 |