AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Gear Helical |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 00-354-3553 (003543553) |
| NCB Code | USA (00) |
| Manufacturer | White Motor Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | WEBBED,OFFSET,SOLID |
| AGJS | PITCH DIAMETER | 7.0590 INCHES MINIMUM AND 7.0600 INCHES MAXIMUM |
| AJLA | TEETH QUANTITY | 52 |
| ANTP | BORE STYLE | W/ KEYWAY BOTH ENDS |
| CQFM | HARDNESS RATING | 179.0 BRINELL TUNGSTEN CARBIDE MINIMUM OVERALL AND 207.0 BRINELL TUNGSTEN CARBIDE MAXIMUM OVERALL |
| CWCD | NOMINAL OUTSIDE DIAMETER | 7.279 INCHES |
| CWFR | NOMINAL OVERALL LENGTH | 1.715 INCHES |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWNH | TOOTH FORM | STANDARD |
| CWNM | TOOTH DIRECTION | RIGHT |
| CWPP | PRESSURE ANGLE | 14.5000 DEGREES |
| CWPZ | HELIX ANGLE | 35.0833 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.215 INCHES FIRST END |
| CWRB | BODY RECESS NOMINAL DEPTH | 0.402 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 1.500 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 1.250 INCHES BOTH ENDS |
| CWSN | KEYWAY NOMINAL WIDTH | 0.251 INCHES BOTH ENDS |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.809 INCHES BOTH ENDS |
| CWTR | HUB STYLE DESIGNATOR | 2 STEPS FIRST END |
| CWWH | END NOMINAL LENGTH | 0.215 INCHES FIRST END |
| CWWN | END NOMINAL DIAMETER | 1.674 INCHES FIRST END |
| CWWS | FIRST STEP NOMINAL LENGTH | 0.437 INCHES FIRST END |
| CWXB | FIRST STEP NOMINAL DIAMETER | 2.312 INCHES FIRST END |
| CWXG | SECOND STEP NOMINAL LENGTH | 0.062 INCHES FIRST END |
| CWXL | SECOND STEP NOMINAL DIAMETER | 2.812 INCHES FIRST END |
| FEAT | SPECIAL FEATURES | DYNAMICALLY BALANCED 1/8 IN. OZ,2 PULLER HOLES 3/8-16 UNC 2B THD. ON A 3-3/8 IN. DIA,BOLT CIRCLE |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUB,RECESSED BODY |
| Relevant Components for NSN - 3020-00-354-3553, 3020003543553 | ||||
| 3020-01-365-3056 (3020013653056) | 3020-00-070-0020 (3020000700020) | 3040-01-186-3587 (3040011863587) | 3040-00-801-1038 (3040008011038) | |
| 3040-00-895-8194 (3040008958194) | 3020-01-415-4361 (3020014154361) | 3040-00-115-1702 (3040001151702) | 3040-00-969-4174 (3040009694174) | |
| 3040-01-545-9466 (3040015459466) | 3040-01-283-9721 (3040012839721) | 3020-01-520-7338 (3020015207338) | 3040-00-405-0688 (3040004050688) | |
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