We've received your request for M390 (described as Plate Retaining Bea), manufactured by United States Department Of The Army with CAGE code 56848. This part is registered under NSN 3110-01-121-6460, classified in FSG 31 Bearings / FSC 3110 Bearings Antifriction Unmounted. Our verification process will confirm traceability through supporting identifiers including NIIN 01-121-6460, NCB code 01 (origin: USA), and INC 22293. Please submit your formal quotation request to proceed.
Thank you for choosing Aerospace Exchange for your M390 requirements. We specialize in authenticated aerospace components, offering both NSN-tracked military parts and commercial equivalents, all validated through our rigorous sourcing protocols.
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| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 3110-01-121-6460 Item Description: PLATE,RETAINING,BEARING | 3110 | 011216460 | N | |||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| M390 | 6 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABVL | APERTURE DIAMETER | 2.625 INCHES NOMINAL |
| MATT | MATERIAL | STEEL OVERALL |
| ABKV | OUTSIDE DIAMETER | 6.500 INCHES NOMINAL |
| CWHX | COUNTERBORE DEPTH | 0.406 INCHES NOMINAL |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | COUNTERBORED W/ APERTURE |
| ABMB | MINOR THICKNESS | 0.125 INCHES NOMINAL |
| ADFU | MOUNTING HOLE ARRANGEMENT STYLE | SINGLE BOLT HOLE CIRCLE |
| ADUM | OVERALL THICKNESS | 0.750 INCHES NOMINAL |
| AFFL | MOUNTING BOLT CIRCLE DIAMETER | 5.250 INCHES NOMINAL |
| CWJW | MOUNTING HOLE TYPE | ROUND, UNTHREADED |
| FEAT | SPECIAL FEATURES | RAISED SURFACE DIA 3.930 |
| STYL | STYLE DESIGNATOR | ROUND |
| ABTB | MOUNTING HOLE DIAMETER | 0.562 INCHES NOMINAL |
| ADPM | BOLT CIRCLE HOLE QUANTITY | 4 |
| CWGF | COUNTERBORE DIAMETER | 3.250 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI 1020 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| End Use : 21180 | Industrial machines, other |
|---|---|
| Schedule B : 8482997090 (NAICS 332991) | Parts, nesoi, for roller bearings or for combined ball/roller bearings, nesoi |
| SITC : 74699 | Parts of ball and roller bearings, n.E.S. |
| CRITL | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
|---|---|
| HMIC | N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials. |
| PMIC | U - Precious metal content is unknown |
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