We appreciate your interest in Electric Boat Corporation part number 77656-31X5, which is currently ready for procurement here on Prompt Aerospace. For your reference, part number 77656-31X5 is listed with the NSN 3040-01-220-2086 and description “Shaft Shouldered.” If this is the item you are seeking and you would like to request a quote for your comparisons, simply complete the form below with information like your desired quantity, budget, and anticipated fulfillment timeframe. We regularly respond to requests within 15 minutes of receiving them, using the details we are offered to curate the most ideal purchasing options.
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If you want to explore other items produced by Electric Boat Corporation under the CAGE Code 96169 or that similarly fall under the FSC 3040 Miscellaneous Power Transmission Equipment, keep in mind that since we list everything with relevant information, you can easily locate related part numbers using our search engine or catalogs. We also excel at tracking down parts with long lead times or that are generally hard to find, meaning that we can serve you even if you do not see exactly what you need on our website. With all of this being said, we are ready to help you source any of the NSN 3040-01-220-2086 parts and Shaft Shouldered items your operations require, so request a quote today.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 3040-01-220-2086 Item PartTypeName: SHAFT,SHOULDERED | 3040 | 012202086 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 77656-31X5 | 5 | 9 | D |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGZ | FIRST END STYLE | SPLINED (STRAIGHT) |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| AAHP | SECOND END STYLE | SQUARE (ROUND CORNERS) |
| ABHP | OVERALL LENGTH | 11.219 INCHES NOMINAL |
| ACMD | SECOND END WIDTH ACROSS FLATS | 0.750 INCHES NOMINAL |
| AMDL | FIRST END DIAMETER | 0.9975 INCHES NOMINAL |
| AMDM | FIRST END SPLINE LENGTH | 1.875 INCHES NOMINAL |
| AMDN | FIRST END SPLINE MINOR DIAMETER | 0.8490 INCHES MINIMUM AND 0.8540 INCHES MAXIMUM |
| AMDP | FIRST END SPLINE MAJOR DIAMETER | 0.9970 INCHES MINIMUM AND 0.9980 INCHES MAXIMUM |
| AMFZ | SECOND END DIAMETER | 0.9970 INCHES MINIMUM AND 0.9990 INCHES MAXIMUM |
| ATPC | STEP QUANTITY | 8 |
| BDSQ | FIRST END SPLINE QUANTITY | 10 |
| CSPY | LARGEST STEP DIAMETER | 1.375 INCHES NOMINAL |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES |
| CTBM | SECOND END STEP LENGTH | 1.000 INCHES NOMINAL |
| MATT | MATERIAL | NICKEL ALLOY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 CLASS A FED SPEC SINGLE MATERIAL RESPONSE |
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