You have reached this page because of your interest in the Gear Helical NSN parts we have in stock on Astral Parts. Here, you are provided the opportunity to submit a quote request for Schramm Inc part number WUC188, a component which is readily available for purchase and that can be found by searching for NSN 3020003919521 in our database. Apart from carrying part number WUC188, our inventory also features a wide range of others, such as military, defense, and aerospace parts. More than that, we make it our priority to only source from trusted global entities on our Approved Vendor List (AVL).
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At Astral Parts, we work with numerous government and defense agencies, meaning that we utilize the CAGE Code system to organize our partnerships with various manufacturers, including CAGE Code 53496, under which Schramm Inc operates. More than that, we take advantage of Federal Supply Classes (FSCs) like FSC 3020 Gear Pulley Sprocket and Transmission Chain, ensuring that you receive the exact item you desire and that will work with your applications. Submit the form below for part number WUC188 and see how Astral Parts is simplifying the fulfillment process by adhering to a straightforward process that guarantees you get what you need as fast as possible.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 3020-00-391-9521 Item PartTypeName: GEAR,HELICAL | 3020 | 003919521 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| WUC188 | 2 | 2 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | WEBBED,WITH LIGHTENING HOLES |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| AGJS | PITCH DIAMETER | 5.0690 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 48 |
| ANTP | BORE STYLE | PLAIN BOTH ENDS |
| CQFM | HARDNESS RATING | 16.0 ROCKWELL C MINIMUM OVERALL AND 22.0 ROCKWELL C MAXIMUM OVERALL |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | 3 PLAIN AXIALLY THROUGH BODY,FIRST END |
| CWCD | NOMINAL OUTSIDE DIAMETER | 5.267 INCHES |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWNH | TOOTH FORM | STANDARD |
| CWNM | TOOTH DIRECTION | RIGHT |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWPZ | HELIX ANGLE | 18.7667 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.375 INCHES SECOND END |
| CWRB | BODY RECESS NOMINAL DEPTH | 0.688 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 0.750 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 0.751 INCHES BOTH ENDS |
| CWTR | HUB STYLE DESIGNATOR | 1 STEP FIRST END |
| CWWH | END NOMINAL LENGTH | 0.188 INCHES FIRST END |
| CWWN | END NOMINAL DIAMETER | 2.438 INCHES FIRST END |
| CWWS | FIRST STEP NOMINAL LENGTH | 0.188 INCHES FIRST END |
| CWXB | FIRST STEP NOMINAL DIAMETER | 2.500 INCHES FIRST END |
| CWZK | MOUNTING HOLE NOMINAL DIAMETER | 0.328 INCHES AXIALLY THROUGH BODY,FIRST END |
| FEAT | SPECIAL FEATURES | DRILL POINT TIMING MARK LOCATED ON SIDE OF GEAR FACE ON CENTER LINE OF TOOTH SPACE 11 SPACES CCW FROM UPPER VERTICAL CENTER LINE |
| MATT | MATERIAL | IRON CAST OVERALL |
| STYL | STYLE DESIGNATOR | CONE SHAPE BODY,PROTRUDING HUB |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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