NSN 3020-00-287-7920
Part Details | GROOVE PULLEY
3020-00-287-7920 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: AN221A1, 20221A1, APAP8542, APAP8-5-42, 20221A1, 20221A1, BM20221A1FR, BM20221-A1-FR, 9D0201A1, 9D0201, 20221A1, MILDTL70343, MIL-DTL-7034/3, MS20221A1, NAS378A1, NAS3781, NAS378-1, 7032298073 PIECE 34, 703-2298073 PIECE 34, R221A1FRP, R221A1-FRP, 3020-00-287-7920, 00-287-7920, 3020002877920, 002877920
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-287-7920 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-287-7920
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AN221A1 | 88044 | AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE |
| 20221A1 | 29965 | ARVAN, INC.DBA AEROSPACE DIVISION |
| APAP8-5-42 | 29965 | ARVAN, INC.DBA AEROSPACE DIVISION |
| 20221A1 | 83451 | ATCO PULLEY CORP |
| 20221A1 | 27335 | B AND B MOTOR AND CONTROL CORP |
| BM20221-A1-FR | 22277 | BELL MEMPHIS INC |
| 9D0201A1 | 88277 | BOEING COMPANY, THEDBA BOEING |
| 9D0201 | 88277 | BOEING COMPANY, THEDBA BOEING |
| 20221A1 | 83548 | LANGDON MFG CO |
| MIL-DTL-7034/3 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MS20221A1 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
| NAS378A1 | 80205 | NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES |
| NAS378-1 | 80205 | NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES |
| 703-2298073 PIECE 34 | 82522 | PUGET SOUND NAVAL SHIPYARD ANDINTERMEDIATE MAINTENCE FACILITY |
| R221A1-FRP | 25337 | RALMARK COMPANY |
Technical Data | NSN 3020-00-287-7920
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 2.630 INCHES NOMINAL |
| OVERALL LENGTH | 0.625 INCHES NOMINAL |
| FACE WIDTH | 0.507 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | AHH0.485 INCHES MINIMUM AND AHH0.515 INCHES MAXIMUM |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | AHH0.059 INCHES NOMINAL |
| DESIGN FORM | PLAIN |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | ALUMINUM ALLOY, QQ-A-225/6, ALLOY 2024, T4 OVERALL |
| SURFACE TREATMENT | ANODIZE |
| GROOVE SHAPE | U |
| GROOVE QUANTITY | 1 |
| GROOVE DEPTH | 0.312 INCHES NOMINAL |
| GROOVE WIDTH | 0.360 INCHES NOMINAL |
| GROOVE RADIUS | 0.130 INCHES NOMINAL |
| BORE FEATURE | INCLUDED |
| BEARINGS | INCLUDED |
| BEARING TYPE | E ANY ACCEPTABLE |
| BEARING QUANTITY | 1 |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 0.3120 INCHES MINIMUM AND 0.3145 INCHES MAXIMUM |
| BORE LENGTH | 0.625 INCHES NOMINAL |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | NOT INCLUDED |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SPECIAL FEATURES | IF REQUISITION IS NOT FOR FMS, OVERSEAS SHIPMENTS, NAVAL VESSELS, PRIORITY CODES 1,2, OR 3, OR INDIVIDUAL REQUISITIONS OVER 25000 DOLLARS, THEN DIRECT VENDOR DELIVERY NSN 3020-01-391-0850 IS AVAILABLE AT 15.7% DISCOUNT. |
