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Quality guaranteed We sell only warrantied and traceable partsThank you for your interest in R21121 available NSN part on NSN Sphere. Cup Hydraulic Brake is listed with the part number R21121, and its manufacturer is Pressed Metals Of America Inc. This NSN part is currently available for purchase through our website today, and you may begin the process by filling out the following RFQ form. By providing us with information such as what parts you need, when you need them by, and your target price, our team can present you with a personalized quote that has been specifically tailored to fit your individual needs and requirements. Once you have submitted your request, a dedicated account manager will review and reach out to you in 15 minutes or less to continue the purchasing process.
As a leading online distributor of NSN parts like R21121, we provide customers access to an expansive database of new, used, and obsolete items that have been sourced from top global manufacturers such as Pressed Metals Of America Inc. If you are facing an AOG situation or time constraint, we provide same-day delivery and expedited shipping on a number of items. Get started on the purchasing process for NSN 2530007417991 under FSC 2530 Vehicular Brake, Steering, Axle, Wheel, and Track Components and experience how NSN Sphere can serve as your strategic sourcing partner for all of your operational needs.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 2530-00-741-7991 Item Description: Cup Hydraulic Brake | 2530 | 007417991 | 0 | P | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| R21121 | 2 | 9 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 0.381 INCHES NOMINAL |
| ABTB | MOUNTING HOLE DIAMETER | 0.558 INCHES MINIMUM AND 0.568 INCHES MAXIMUM |
| ACYB | BASE THICKNESS | 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM |
| AEJM | THRU-HOLE LENGTH | 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM |
| AGQD | BASE OUTSIDE DIAMETER | 0.930 INCHES MINIMUM AND 0.940 INCHES MAXIMUM |
| AGWM | LARGEST OUTSIDE DIAMETER | 1.041 INCHES MINIMUM AND 1.061 INCHES MAXIMUM |
| AJXE | III SIZE DESIGNATOR | 1 IN. |
| AXGY | MOUNTING METHOD | CENTER HOLE |
| AZAP | CUP PROTECTOR | NOT INCLUDED |
| AZDQ | BASE INSIDE PROJECTION | NOT INCLUDED |
| AZDS | OUTER PERIPHERY BASE GROOVE | NOT INCLUDED |
| AZDT | SEALING LIP LENGTH | 0.177 INCHES MINIMUM AND 0.187 INCHES MAXIMUM |
| MATT | MATERIAL | RUBBER SYNTHETIC |
| AZDR | FEATHERED LIP FEATURE | NOT INCLUDED |
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