| Item Name | Shaft Shouldered |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3040 Miscellaneous Power Transmission Equipment |
| National Item Identification Number (NIIN) | 01-496-2231 (014962231) |
| NCB Code | USA (01) |
| Manufacturer | Electric Boat Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AMCY | First End Distance From End To Groove | 1.170 INCHES MINIMUM AND 1.175 INCHES MAXIMUM |
| AMFS | Second End External Keyway Length | 2.625 INCHES MINIMUM AND 2.637 INCHES MAXIMUM |
| AAHG | First End Groove Width | 0.3800 INCHES NOMINAL |
| FEAT | Special Features | BOTH ENDS OF SHAFT HAVE 1.000-8 UNC-2B THREADS; BOTH ENDS OF SHAFT CHAMFERED 0.080 INCH X 45 DEGREES; FIRST END OF SHAFT HAS 1.750-4 ACME-2G X 10.500 INCH LONG LEFT HAND THREADS; SECOND END OF SHAFT HAS 1.750-4 ACME-2G X 10.500 INCH LONG RIGHT HAND THREADS; NEXT HIGHER ASSEMBLY NSN:3020-01-495-6066 |
| AAHX | Second End Groove Diameter | 0.8000 INCHES NOMINAL |
| AAHN | End Similarity | NOT IDENTICAL |
| AAHH | First End Groove Diameter | 0.8000 INCHES NOMINAL |
| CSPY | Largest Step Diameter | 1.750 INCHES NOMINAL |
| MDCL | Material Document And Classification | QQ-N-286,FORM:2,CONDITION:ANNEALED AND AGEHARDENED,HOTFINIS FED SPEC SINGLE MATERIAL RESPONSE |
| CXCY | Part Name Assigned By Controlling Agency | SCREW SHAFT |
| AMDL | First End Diameter | 1.4910 INCHES MINIMUM AND 1.4930 INCHES MAXIMUM |
| AMFT | Second End Keyway Depth | 0.185 INCHES MINIMUM AND 0.203 INCHES MAXIMUM |
| AGAV | End Item Identification | ANCHOR AND ANCHOR CHAIN SECURING MECHANISM ASSEMBLY; W/S:LOS AGENLES CLASS SSN (688) |
| AAGZ | First End Style | CIRCULAR GROOVED AND EXTERNALLY THREADED |
| AMFR | Second End Keyway Width | 0.3750 INCHES MINIMUM AND 0.3770 INCHES MAXIMUM |
| MRC | Decoded Requirement | Clear Text Reply |
| AAHW | Second End Groove Width | 0.3800 INCHES NOMINAL |
| MATT | Material | NICKEL ALLOY |
| ABHP | Overall Length | 33.190 INCHES NOMINAL |
| AMFQ | Second End Distance From End To Groove | 1.120 INCHES NOMINAL |
| AMHA | Second End External Thread Length | 1.120 INCHES NOMINAL |
| AMEA | First End External Thread Length | 1.170 INCHES MINIMUM AND 1.175 INCHES MAXIMUM |
| AMFZ | Second End Diameter | 1.4910 INCHES MINIMUM AND 1.4930 INCHES MAXIMUM |
| ZZZK | Specification/Standard Data | 81348-QQ-N-286,FORM:2,CONDITION:ANNEALED AND AGE HARDENED,FINISH:HOT FINISH GOVERNMENT SPECIFICATION |
| AAHP | Second End Style | CIRCULAR GROOVED FLAT KEYWAY AND EXTERNALLY THREADED |
| ATPC | Step Quantity | 11 |
| CSYM | Surface Finish | 32.0 MICROINCHES |
| Relevant Components for NSN - 3040-01-496-2231, 3040014962231 | ||||
| 3040-00-037-4479 (3040000374479) | 3010-01-283-8383 (3010012838383) | 3040-01-167-7076 (3040011677076) | 3040-01-607-0785 (3040016070785) | |
| 3020-00-173-7380 (3020001737380) | 3040-01-271-7503 (3040012717503) | 3040-00-690-2219 (3040006902219) | 3040-01-031-7475 (3040010317475) | |
| 3020-01-289-1372 (3020012891372) | 3040-01-171-1542 (3040011711542) | 3030-01-367-5013 (3030013675013) | 3020-01-281-7479 (3020012817479) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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