NSN 3020-00-277-1120
Part Details | GROOVE PULLEY
3020-00-277-1120 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: AN219A3, 20219A3, 20219A3, MS20219A3, MILDTL70341A3, MIL-DTL-7034/1-A3, MILDTL70341, MIL-DTL-7034/1, MS20219A3, NAS3763, NAS376-3, NAS3763FP, NAS376-3FP, 20219A3, 3020-00-277-1120, 00-277-1120, 3020002771120, 002771120
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-277-1120 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-277-1120
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AN219A3 | 88044 | AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE |
| 20219A3 | 29965 | ARVAN, INC.DBA AEROSPACE DIVISION |
| 20219A3 | 83451 | ATCO PULLEY CORP |
| MS20219A3 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-DTL-7034/1-A3 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-DTL-7034/1 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MS20219A3 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
| NAS376-3 | 80205 | NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES |
| NAS376-3FP | 80205 | NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES |
| 20219A3 | 25337 | RALMARK COMPANY |
Technical Data | NSN 3020-00-277-1120
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 1.755 INCHES NOMINAL |
| OVERALL LENGTH | 0.432 INCHES MINIMUM AND 0.442 INCHES MAXIMUM |
| FACE WIDTH | 0.310 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | AHH0.769 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | AHH0.061 INCHES MINIMUM AND AHH0.064 INCHES MAXIMUM |
| DESIGN FORM | PLAIN |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | ALUMINUM ALLOY, QQ-A-268, T4-CANCELED OVERALL |
| SURFACE TREATMENT | ANODIZE |
| GROOVE SHAPE | U |
| GROOVE QUANTITY | 1 |
| GROOVE DEPTH | 0.156 INCHES NOMINAL |
| GROOVE WIDTH | 0.150 INCHES NOMINAL |
| GROOVE RADIUS | 0.047 INCHES MINIMUM AND 0.053 INCHES MAXIMUM |
| BORE FEATURE | INCLUDED |
| BEARINGS | INCLUDED |
| BEARING TYPE | E ANY ACCEPTABLE |
| BEARING QUANTITY | 1 |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 0.6250 INCHES NOMINAL |
| BORE LENGTH | 0.437 INCHES NOMINAL |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | NOT INCLUDED |
| SPLIT HUB FEATURE | NOT INCLUDED |