You are currently exploring our in-stock options for part number 274B89 with the NSN 3020007374040. This product is listed with the description “Gear Spur” and is manufactured by At And T Corp. If you are looking to purchase this part, we encourage you to complete and submit the RFQ form below with as much information as you can provide, such as your desired quantity, budget, shipping time frame, and more. Within 15 minutes of receiving and reviewing your submission, one of our experts will reach out with a quote that is tailored to your needs.
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We supply all relevant information alongside the listings on our website, that way you know you are always getting the exact item you require. For example, part number 274B89 is listed alongside the NSN 3020-00-737-4040 and belongs to the FSC 3020 Gear Pulley Sprocket and Transmission Chain. Additionally, it is also under the CAGE Code 70408, which is assigned to At And T Corp. At Aerospace Procurement, you can trust that each product in our inventory is up to industry standards, as we are committed to various quality assurance practices. For example, we uphold a strict NO CHINA SOURCING pledge to ensure that each part is shipped out alongside its manufacturer trace documentation and qualifying certifications. These practices and more allow us to operate with AS9120B, ISO 9001:2015, and FAA AC 00-56B accreditation. Get in contact with us today to see how we can make the procurement process for part number 274B89 seamless.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 3020-00-737-4040 Item PartTypeName: GEAR,SPUR | 3020 | 007374040 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 274B89 | 2 | 2 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABSA | SPLINE QUANTITY | 24 BOTH ENDS |
| AJLA | TEETH QUANTITY | 24 |
| ANTP | BORE STYLE | INVOLUTE SPLINE BOTH ENDS |
| CQFM | HARDNESS RATING | 54.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM OVERALL |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWPS | FLANGE NOMINAL THICKNESS | 0.433 INCHES |
| CWRM | FACE NOMINAL WIDTH | 0.750 INCHES |
| CWTX | HUB NOMINAL DIAMETER | 3.109 INCHES BETWEEN BODY AND FLANGE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI/SAE 8620 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AAQL | BODY STYLE | PLAIN,SOLID |
| AGJS | PITCH DIAMETER | 4.8000 INCHES NOMINAL |
| BDTX | SPLINE PITCH DIAMETER | 2.6250 INCHES NOMINAL BOTH ENDS |
| CWCD | NOMINAL OUTSIDE DIAMETER | 5.080 INCHES |
| CWNH | TOOTH FORM | STUB |
| CWNK | FLANGE NOMINAL DIAMETER | 3.750 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 2.796 INCHES BOTH ENDS |
| CWSH | NOMINAL DISTANCE BETWEEN OUTER BODY FACE AND INNER FLANGE FACE | 1.442 INCHES |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | CARBON OVERALL |
| STYL | STYLE DESIGNATOR | FLANGED END |
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