NSN 3020-00-166-2023 6840-100-55, 00-166-2023, 684010055
Product Details | FLAT PULLEY
3020-00-166-2023 A pulley with a straight or crowned face. The item may include belt aligning flange(s). Excludes PULLEY, CONE. For pulleys encased in a shell or frame, see BLOCK, TACKLE.
Part Alternates: 6840-100-55, 3020-00-166-2023, 00-166-2023, 3020001662023, 684010055, 001662023
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 12 NOV 1971 | 00-166-2023 | 08111 ( PULLEY, FLAT ) |
Drawings & Photos | NSN 3020-00-166-2023
Cross Reference | NSN 3020-00-166-2023
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6840-100-55 | 52856 | COBY ASSOCIATES |
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Related Products | NSN 3020-00-166-2023
Technical Data | NSN 3020-00-166-2023
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A2 PLAIN |
| OUTSIDE DIAMETER | 2.000 INCHES NOMINAL |
| OVERALL LENGTH | 0.906 INCHES NOMINAL |
| FACE WIDTH | 0.474 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | 0.750 INCHES NOMINAL AA END |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.432 INCHES NOMINAL AA END |
| DESIGN FORM | PLAIN |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| CROWN FACE | NOT INCLUDED |
| MATERIAL AND LOCATION | ALUMINUM OVERALL |
| RIM TYPE | SOLID |
| FLANGE QUANTITY | 1 |
| FLANGE LOCATION | OUTSIDE |
| OUTSIDE DIAMETER | 2.011 INCHES NOMINAL |
| FLANGE WIDTH | 0.031 INCHES NOMINAL |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 0.380 INCHES MINIMUM AND 0.385 INCHES MAXIMUM |
| BORE LENGTH | 0.906 INCHES NOMINAL |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | NOT INCLUDED |
| PROTRUDING HUB CHARACTERISTIC | STEPPED |
| FIRST STEP FACE LARGEST DIAMETER AND LOCATION | 1.000 INCHES NOMINAL AA END |
| FIRST STEP LENGTH AND LOCATION | 0.342 INCHES NOMINAL AA END |
| SECOND STEP LENGTH AND LOCATION | 0.090 INCHES NOMINAL AA END |
| HUB END OUTSIDE DIAMETER AND LOCATION | 0.750 INCHES NOMINAL AA END |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.432 INCHES NOMINAL AA END |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SECURING METHOD | THREADED HOLE |
| SECURING LOCATION | AA END |
| SECURING HOLE QUANTITY | 2 |
| THREAD SIZE | 2-56 |
| HOLE LOCATION | LONGITUDINALLY THROUGH HUB,0.562 IN. C TO C APART |
| SPECIAL FEATURES | TWO 0.126 IN. WIDE BY 0.185 IN. LG SLOTS 180 DEG APART ON HUB |
| MANUFACTURERS CODE | 52856 |
| DESIGN CONTROL REFERENCE | 6840-100-55 |
Restrictions/Controls & Freight Information | NSN 3020-00-166-2023
| Category | Code | Description |
|---|---|---|
| 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. |
| 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 | 593 | unknown |
| Originating Activity Code | SE | San Antonio Air Logistics Center Kelly AFB, TX 78241-5000 |
| 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 |