NSN 3020-01-488-9820
Part Details | SPROCKET WHEEL
3020-01-488-9820 A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.
Alternate Parts: 1983059 ITEM 63, 18138583, 1813858-3, 1813858, 32D426, 32D4-26, 3020-01-488-9820, 01-488-9820, 3020014889820, 014889820
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | SEP 07, 2001 | 01-488-9820 | 04456 ( SPROCKET WHEEL ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-01-488-9820
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1983059 ITEM 63 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NAVIGATION AND MARITIME SYSTEMS |
| 1813858-3 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NAVIGATION AND MARITIME SYSTEMS |
| 1813858 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NAVIGATION AND MARITIME SYSTEMS |
| 32D4-26 | 29440 | W. M. BERG INC |
Technical Data | NSN 3020-01-488-9820
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 0.8750 INCHES NOMINAL |
| OVERALL LENGTH | 0.4375 INCHES NOMINAL |
| PITCH DIAMETER | 0.8125 INCHES NOMINAL |
| FACE WIDTH | 0.1875 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ0.6250 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ0.2500 INCHES NOMINAL |
| DESIGN FORM | PLAIN |
| LIGHTENING HOLE | NOT INCLUDED |
| BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED | POSITIVE DRIVE BELT |
| GUIDE | INCLUDED |
| GUIDE TYPE | GROOVE |
| GROOVE QUANTITY | 1 |
| GROOVE POSITION | CENTER |
| TEETH ROW QUANTITY | 1 |
| TEETH QUANTITY PER ROW | 26 |
| TOOTH PITCH | 0.0982 INCHES NOMINAL |
| MATERIAL | ALUMINUM ALLOY 2024 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225 TO 6, ALLOY 2024, T4 FED SPEC SINGLE MATERIAL RESPONSE |
| HARDNESS RATING TEST METHOD | NOT RATED |
| SURFACE TREATMENT | ANODIZE |
| BORE BEARING | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| COUNTERBORE FEATURE | NOT INCLUDED |
| BORE DIAMETER | 0.2500 INCHES NOMINAL |
| BORE LENGTH | 0.4375 INCHES NOMINAL |
| KEYING FACILITY | NOT INCLUDED |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| HUB EXTERNAL KEYWAY | NOT INCLUDED |
| SECURING METHOD | F ANY ACCEPTABLE |
| SECURING LOCATION | AA END |
| SPECIAL FEATURES | CALLED PULLEY,POSITIVE DRIVE OR ENTRY BELT PULLEY; 32 PITCH; HUB HAS 2 SET SCREWS @ 90 DEGREES |
| PROPRIETARY CHARACTERISTICS | NPAC |
| END ITEM IDENTIFICATION | HELM ASSY; WASP CLASS LHD |