NSN 3020-01-445-4135 BK32H, BK32H-1.125, BK32H1125
Product Details | GROOVE PULLEY
3020-01-445-4135 A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see BLOCK, TACKLE. For items specifically designed for aviation, see PULLEY(1), GROOVE, AVIATION.
Part Alternates: BK32H, BK32H-1.125, BK32H1125, 57265A, 3020-01-445-4135, 01-445-4135, 3020014454135, 014454135
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 02 JUN 1997 | 01-445-4135 | 08109 ( PULLEY, GROOVE ) |
Demand History | NSN 3020-01-445-4135
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 3020-01-445-4135 | 2013-04-116 | 8 | DIBBS |
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Related Products | NSN 3020-01-445-4135
Technical Data | NSN 3020-01-445-4135
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A2 PLAIN |
| OUTSIDE DIAMETER | 3.350 INCHES NOMINAL |
| OVERALL LENGTH | 1.938 INCHES NOMINAL |
| PITCH DIAMETER | 2.600 INCHES NOMINAL AND 3.000 INCHES NOMINAL |
| FACE WIDTH | 0.875 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 1.063 INCHES NOMINAL AA END |
| DESIGN FORM | PLAIN |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | IRON, CAST OVERALL |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 1 |
| GROOVE DEPTH | 0.490 INCHES NOMINAL |
| GROOVE WIDTH | 0.494 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | 34.0 |
| STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | A AND B |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 1.125 INCHES NOMINAL |
| BORE LENGTH | 1.938 INCHES NOMINAL |
| COUNTERBORE FEATURE | INCLUDED |
| COUNTERBORE LOCATION | BB END |
| COUNTERBORE DEPTH | 0.688 INCHES NOMINAL |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| KEYWAY WIDTH | 0.250 INCHES NOMINAL |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.687 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | STEPPED |
| FIRST STEP LENGTH AND LOCATION | 0.438 INCHES NOMINAL AA END |
| SECOND STEP LENGTH AND LOCATION | 1.063 INCHES NOMINAL AA END |
| SPLIT HUB FEATURE | NOT INCLUDED |
Restrictions/Controls & Freight Information | NSN 3020-01-445-4135
| 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 | 127320 | PULLEYS/SHEAVES,NOI |
| Less than car load rating | ||
| Less than truck load rating | Q | 70.0 |
| Water commodity Code | 593 | 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 3020-01-445-4135
| 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 |



