NSN 3020-00-998-4346 2AK51, 00-998-4346, 009984346
Product Details | GROOVE PULLEY
3020-00-998-4346 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: 2AK51, 3020-00-998-4346, 00-998-4346, 3020009984346, 009984346
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 13 APR 1967 | 00-998-4346 | 08109 ( PULLEY, GROOVE ) |
Drawings & Photos | NSN 3020-00-998-4346
Cross Reference | NSN 3020-00-998-4346
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2AK51 | 71176 | EMERSON ELECTRIC CO BROWNING MFG DIV |
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Related Products | NSN 3020-00-998-4346
Technical Data | NSN 3020-00-998-4346
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A10 WEBBED OR SPOKED |
| OUTSIDE DIAMETER | 4.950 INCHES NOMINAL |
| OVERALL LENGTH | 1.890 INCHES NOMINAL |
| FACE WIDTH | 1.390 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | 2.125 INCHES NOMINAL AA END |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.562 INCHES NOMINAL AA END AND 0.500 INCHES NOMINAL BB END |
| DESIGN FORM | PLAIN |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | IRON, CAST OVERALL |
| GROOVE SHAPE | U |
| GROOVE QUANTITY | 2 |
| GROOVE DEPTH | 0.500 INCHES NOMINAL |
| GROOVE WIDTH | 0.187 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| GROOVE RADIUS | 0.093 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 0.750 INCHES NOMINAL |
| BORE LENGTH | 1.437 INCHES NOMINAL |
| COUNTERBORE FEATURE | INCLUDED |
| COUNTERBORE LOCATION | BOTH ENDS |
| COUNTERBORE DIAMETER | 0.750 INCHES NOMINAL |
| COUNTERBORE DEPTH | 1.375 INCHES NOMINAL |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | INTEGRAL KEY |
| QUANTITY | 1 |
| KEY WIDTH | 0.187 INCHES NOMINAL |
| DISTANCE FROM CENTER OF BORE TO TOP OF KEY | 0.500 INCHES NOMINAL |
| KEYING FACILITY LARGEST DIMENSION LOCATION | AA END OR BB END |
| KEYWAY WIDTH | 0.187 INCHES NOMINAL |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SECURING METHOD | SETSCREW |
| SECURING LOCATION | AA END |
| MANUFACTURERS CODE | 71176 |
| DESIGN CONTROL REFERENCE | 2AK51 |
Restrictions/Controls & Freight Information | NSN 3020-00-998-4346
| 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 |
|---|---|---|
| No Freight Information | ||