We are pleased to confirm immediate availability for A66976 (Bearing Washer Thru), carrying NSN 3120-00-662-3128 and manufactured by Capitol Engine Co Inc (CAGE code 78047). This certified component is classified under FSG 31 Bearings/FSC 3120 Bearings Plain Unmounted (NIIN: 00-662-3128), meeting all military specifications for guaranteed traceability and performance compliance.
To receive a rapid quote for part A66976 (15-minute response guaranteed), please complete the form below. Providing detailed requirements ensures our specialists can quickly deliver competitive pricing, verified availability, and exact specification matching for NSN 3120-00-662-3128. Rest assured, you’ll receive the precise aerospace component your project demands.
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Aviation Purchasing Platform is a trusted sourcing solution owned and operated by ASAP Semiconductor—an AS9120B, ISO 9001:2015, and FAA 0056B certified distributor. With access to over 10 million national stock numbers (NSNs) across 26+ federal supply categories, we specialize in procuring rare, obsolete, and long-lead-time components, including Capitol Engine Co Inc parts. Our industry-leading turnaround and delivery ensure rapid fulfillment for critical aerospace and defense needs.
Every 3120-00-662-3128—including this part—is uniquely labeled to reflect its integration into the U.S. DoD supply system. As a National Stock Number, it signifies compliance with NATO and U.S. Department of Defense standards, ensuring traceability, quality, and interoperability across allied military operations.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 3120-00-662-3128 Item Description: Bearingwasherthrust | 3120 | 006623128 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| A66976 | 2 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| ABKV | OUTSIDE DIAMETER | 1 0620 INCHES NOMINAL |
| ABMX | CENTER HOLE SHAPE STYLE | ROUND |
| ABMZ | DIAMETER | 0 4530 INCHES NOMINAL |
| ADUM | OVERALL THICKNESS | 0 2450 INCHES MINIMUM AND 0 2550 INCHES MAXIMUM |
| ADZG | LUBRICATION MATERIAL | LUBRICANT MANUFACTURERS STANDARD |
| BZLX | CORNER SHAPE | CHAMFERED FIRST INSIDE CORNER |
| CQFM | HARDNESS RATING | 38 0 ROCKWELL C MINIMUM OVERALL AND 46 0 ROCKWELL C MAXIMUM OVERALL |
| FEAT | SPECIAL FEATURES | FIRST INSIDE CORNER CHAMFER IDENTICAL TO SECOND INSIDE CORNER |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STYL | STYLE DESIGNATOR | ROUND |
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AS9120B and ISO 9001:2015 |
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Aviation Suppliers Association Member |
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FAA AC 0056B Accredited |
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AS 6081:2012 Certification |
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ESD S20.20-2014 Certification |
