NSN 3020-01-410-7972
Part Details | GROOVE PULLEY
3020-01-410-7972 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.
Alternate Parts: AK34X78, AK34X7/8, AK34 78 BORE, AK34 7/8 BORE, AK34X.88, AK-34X.88, 1709AS64501, 1709AS645-01, 1709AS645, 3020-01-410-7972, 01-410-7972, 3020014107972, 014107972
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | MAR 12, 1995 | 01-410-7972 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-01-410-7972
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AK34X7/8 | 71176 | EMERSON ELECTRIC COBROWNING MFG DIV |
| AK34 7/8 BORE | 71176 | EMERSON ELECTRIC COBROWNING MFG DIV |
| AK-34X.88 | 71176 | EMERSON ELECTRIC COBROWNING MFG DIV |
| 1709AS645-01 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT |
| 1709AS645 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT |
Technical Data | NSN 3020-01-410-7972
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 4 PLAIN |
| OUTSIDE DIAMETER | 3.450 INCHES NOMINAL |
| OVERALL LENGTH | 1.090 INCHES NOMINAL |
| FACE WIDTH | 0.660 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | BCA1.560 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BCA0.440 INCHES NOMINAL |
| DESIGN FORM | SPOKED |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | FEA000AAB IRON, CAST |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 1 |
| GROOVE DEPTH | 0.281 INCHES NOMINAL |
| GROOVE WIDTH | 0.500 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | 38.0 |
| STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | A4L$$AA |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 0.875 INCHES NOMINAL |
| BORE LENGTH | 0.930 INCHES NOMINAL |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| KEYWAY WIDTH | 0.188 INCHES NOMINAL |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.526 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SECURING METHOD | HF ANY ACCEPTABLE |
| SECURING LOCATION | BB END |
| SECURING HOLE QUANTITY | 1 |
| THREAD SIZE | 5/16-18 |
| NOMINAL THREAD SIZE | 0.312 INCHES |
| HOLE LOCATION | ON TOP OF KEYWAY |
| FURNISHED ITEMS AND QUANTITY | ONE 0.3125-18 UNC HEX HD SSCR X 0.250 LG |