You have reached the Request for Quote (RFQ) page for part number MB544DDFS428, an item sourced from Timken Company The (CAGE Code 21335) that is classified with the item name Bearing Ball Airfra. Here, you can utilize our online form to quickly secure tailored pricing and procurement options from our staff as the first step of procurement. With responses always being quick, be sure to get started as soon as possible if you would like to learn more about this part number.
The part number MB544DDFS428 is associated with Timken Company The, identified by the CAGE Code 21335, and is typically referenced under the item name Bearing Ball Airfra. It is categorized under the NSN 3110-00-843-4450, with the NIIN 008434450, INC 00041, and NCB code 00 (USA). Additionally, this part falls under the Federal Supply Group (FSG) 31 and Federal Supply Class (FSC) 3110 Bearings Antifriction Unmounted. For more information, these classifications provide further context about the component.
With the form provided, be sure to present our staff with key details on your needs, such as your target pricing, required quantity, and expected turnaround time. Once we receive and review your request for part MB544DDFS428, a member of our staff will contact you in 15 minutes or less to present customized solutions for your comparisons. Once you make a purchase with us, you can expect our staff to work closely with you through each step of fulfillment to ensure that all needs are met with care and efficiency.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 3110-00-843-4450 Item PartTypeName: BEARING,BALL,AIRFRAME | 3110 | 008434450 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | 0 | ||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| SSMB544DDS650 | 6 | 9 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AGVT | OUTER RING WIDTH | 0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| AGVU | INNER RING WIDTH | 0.2785 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM |
| AGYK | SHIELD QUANTITY | 2 |
| LBMA | LUBRICATION MATERIAL | GREASE |
| MATT | MATERIAL | GLASS SEAL |
| MATT | MATERIAL | PLASTIC PHENOLIC SHIELD |
| MATT | MATERIAL | STEEL COMP 440C OUTER RING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE BALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE INNER RING |
| SFTT | SURFACE TREATMENT | CADMIUM EXPOSED SURFACES AS MOUNTED |
| SFTT | SURFACE TREATMENT | PASSIVATE INNER RING |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE INNER RING |
| ABXV | BORE DIAMETER | 1.8117 INCHES MINIMUM AND 1.8125 INCHES MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 2.2493 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM |
| AGYJ | SEAL QUANTITY | 2 |
| AGYW | BEARING SEAL TYPE | CONTACT |
| AGZC | LOAD DIRECTION | RADIAL |
| FEAT | SPECIAL FEATURES | INTERNAL CLEARANCD; TYPES 2,3,OR 5 CAN BE USED FOR SURFACE TREATMENT |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATT | MATERIAL | STEEL COMP 440C BALL |
| MATT | MATERIAL | STEEL COMP 440C INNER RING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OUTER RING |
| SFTT | SURFACE TREATMENT | PASSIVATE BALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OUTER RING |
| SFTT | SURFACE TREATMENT | PLASTIC POLYTETRAFLUOROETHYLENE SEAL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OUTER RING |
| STYL | STYLE DESIGNATOR | SINGLE ROW,TORQUE TUBE TYPE,W/OR W/O CLOSURE |
![]() |
AS9120B and ISO 9001:2015 |
![]() |
Aviation Suppliers Association Member |
![]() |
FAA AC 0056B Accredited |
![]() |
AS 6081:2012 Certification |
![]() |
ESD S20.20-2014 Certification |
OVER 75000
Same-day
COMPLETE PURCHASING
FULLY CERTIFIED
COMPETITIVEBefore You Go, Take a Look at Our NSN Parts Catalog! Don’t forget That We Can offer A Competitive Quote Within 15 Minutes of Receiving Your RFQ form!
Request for Quote