AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
Thank you for taking an interest in the Gear Helical NSN parts that we carry here on Buy Military Ground Vehicle Parts. You have reached the RFQ page for part number 3B7944, an item that traces back to the manufacturer Caterpillar Inc. Listed with NSN 3020002753042, this listing is available for purchase from our website at any time. If you are interested in part number 3B7944 and wish to learn more, be sure to fill out and submit the RFQ form found on this page. By presenting us information such as your target price and expected delivery date, we can best formulate and present a solution that closely caters to your unique needs and restrictions alike.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 3020-00-275-3042 Item PartTypeName: GEAR,HELICAL | 3020 | 002753042 | N | |||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | ||||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| IPD3B7944 | 2 | 9 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | PLAIN,SOLID |
| AGJS | PITCH DIAMETER | 6.3333 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 40 |
| ANTP | BORE STYLE | W/ KEYWAY BOTH ENDS |
| CQFM | HARDNESS RATING | 82.9 ROCKWELL B MINIMUM HUB AND 96.4 ROCKWELL B MAXIMUM HUB |
| CQFM | HARDNESS RATING | 82.9 ROCKWELL B MINIMUM TEETH AND 96.4 ROCKWELL B MAXIMUM TEETH |
| CWCD | NOMINAL OUTSIDE DIAMETER | 6.6165 INCHES |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWNH | TOOTH FORM | STANDARD |
| CWNM | TOOTH DIRECTION | RIGHT |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWPZ | HELIX ANGLE | 25.5438 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.1848 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 1.625 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 2.7498 INCHES BOTH ENDS |
| CWSN | KEYWAY NOMINAL WIDTH | 0.4935 INCHES BOTH ENDS |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 1.605 INCHES BOTH ENDS |
| CWTR | HUB STYLE DESIGNATOR | PLAIN FIRST END |
| CWTX | HUB NOMINAL DIAMETER | 3.750 INCHES FIRST END |
| FEAT | SPECIAL FEATURES | TWO 0.453 IN. DIA PULLER HOLES DRILLED 1.625 IN. DEEP AND COUNTERBORED 0.516 IN. BY 0.375 IN. DEEP,TAPPED 0.500-20 NF THD SIZE,180 DEG APART 0N A 4.938 IN. DIA BOLT CIRCLE,LETTER C MARKED ON SIDE OF GEAR FACE 48 DEG 51 MIN 30 SEC TO LEFT OF |
| MATT | MATERIAL | STEEL COMP 1045 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL AND AISI/SAE 1045 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUB |
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