We’re pleased to announce that part number SA4-12A1-503 with NSN 3110010878857 is now available in our ready-to-ship inventory. Manufactured by Rexnord Industries Llc having CAGE Code 77896 under FSC 3110 Bearings Antifriction Unmounted, SA4-12A1-503 part is a Bearing Roller Airframe. Are you interested in a quick quote for SA4-12A1-503 part? All you have to do is fill in the RFQ form below with your information, and we will take care of the rest. A dedicated sales representative will respond to your RFQ by email or by phone within 15 minutes of receiving this form.
| Part Number: SA4-12A1-503 | NSN: 3110-01-087-8857 (3110010878857) | Item Name: Bearing Roller Airframe | NIIN : 010878857 | |
| CAGE Code: 77896 | FSC: 3110 Bearings Antifriction Unmounted | FSG: 31 Bearings | Category: Bearings | |
| Qty Available: 1670 | Description: Bearing Roller Airframe | Manufacturer: Rexnord Industries Llc | Last Updated: 05-23-2025 | Country: USA |
| NCB Code: 01 | INC Code: 00046 | |||
Your quote will be calculated based on your answers to asterisk-marked (*) fields such as Needs Parts By and Quantity (ea), so be sure to fill them out as best and as thorough as possible. ASAP Aviation Stock, owned and operated by ASAP Semiconductor, is a leading supplier of NSN parts - with more than 2 billion NSNs in stock.
We are an AS9120B, ISO 9001:2015, and FAA 0056B accredited company and have several warehouses full of ready-to-ship parts in key locations across the US and Canada. This allows us to fulfill AOG requirements in a timely manner with ease. Need to meet your requirements ASAP? No problem, we offer same day shipping and next day shipping on qualifying items.
The National Stock Number, also known as NSN, is recognized and utilized as a cataloging system for procuring, stocking, and issuing items by all members of the North Atlantic Treaty Organization (NATO) and the United States’ Department of Defense (DoD). To learn more about SA4-12A1-503 part with NSN 3110010878857, call us at our toll-free number +1-714-705-4780, or email us at sales@asapaviationstock.com.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 3110-01-087-8857 Item Description: BEARING,ROLLER,AIRFRAME | 3110 | 010878857 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| SA4-12A1-504 | 6 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABXV | BORE DIAMETER | 0.2495 INCHES MINIMUM AND 0.2501 INCHES MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 0.7492 INCHES MINIMUM AND 0.7503 INCHES MAXIMUM |
| ADZG | LUBRICATION MATERIAL | GREASE |
| AGVT | OUTER RING WIDTH | 0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| AGVU | INNER RING WIDTH | 0.3080 INCHES MINIMUM AND 0.3130 INCHES MAXIMUM |
| AGYF | RETAINER FABRICATION METHOD | PRESSED |
| AGYJ | SEAL QUANTITY | 2 |
| AGYK | SHIELD QUANTITY | 2 |
| AGYW | BEARING SEAL TYPE | CONTACT |
| FEAT | SPECIAL FEATURES | 5 DEG SELF ALIGNMENT EITHER DIRECTION,0.0002 MIN 0.0010 MAX INTERNAL RADIAL CLEARANCE,MINUS 65 DEG TO PLUS 165 DEG F OPERATING TEMP |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATT | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE SEAL |
| MATT | MATERIAL | STEEL COMP 430 SHIELD |
| MATT | MATERIAL | STEEL COMP E52100 INNER RING |
| MATT | MATERIAL | STEEL COMP E52100 OUTER RING |
| MATT | MATERIAL | STEEL COMP E52100 ROLLER |
| MATT | MATERIAL | STEEL RETAINER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE INNER RING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE OUTER RING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE ROLLER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE SHIELD |
| SFTT | SURFACE TREATMENT | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE ALL EXTERNAL/EXPOSED METAL SURFACES |
| STYL | STYLE DESIGNATOR | CONCAVE ROLLER, DOUBLE CLOSURE, SELF ALIGNING |
| 2010000011565 | 3010000016187 |
| 1510010879129 | 4010000019590 |
| 5110000122252 | 6010012320400 |
| 7010003227140 | 8150014633182 |
| 1510001240914 | 1510000808414 |
| View All | |
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