| 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) | 01-121-0601 (011210601) |
| NCB Code | USA (01) |
| Manufacturer | Caterpillar Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGZ | FIRST END STYLE | TWO CIRCULAR GROOVES AND SPLINED (STRAIGHT) |
| AAHG | FIRST END GROOVE WIDTH | 0.1900 INCHES NOMINAL |
| AAHH | FIRST END GROOVE DIAMETER | 0.4672 INCHES MINIMUM AND 0.4688 INCHES MAXIMUM |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| AAHP | SECOND END STYLE | CIRCULAR GROOVED,CROSS DRILLED HOLE,AND EXTERNALLY THREADED |
| AAHW | SECOND END GROOVE WIDTH | 0.1560 INCHES NOMINAL |
| AAHX | SECOND END GROOVE DIAMETER | 0.3845 INCHES MINIMUM AND 0.3855 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 9.683 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | USED ON JACKETWATER PUMP 7L4823 ONBOARD 270 FT WMEC COAST GUARD VESSELS |
| AMCY | FIRST END DISTANCE FROM END TO GROOVE | 1.060 INCHES NOMINAL |
| AMDL | FIRST END DIAMETER | 0.7640 INCHES NOMINAL |
| AMDM | FIRST END SPLINE LENGTH | 1.060 INCHES NOMINAL |
| AMDN | FIRST END SPLINE MINOR DIAMETER | 0.6200 INCHES NOMINAL |
| AMDP | FIRST END SPLINE MAJOR DIAMETER | 0.6700 INCHES MINIMUM AND 0.6760 INCHES MAXIMUM |
| AMFC | FIRST END DISTANCE BETWEEN FIRST AND SECOND GROOVE CENTERS | 1.562 INCHES NOMINAL |
| AMFQ | SECOND END DISTANCE FROM END TO GROOVE | 0.806 INCHES NOMINAL |
| AMFZ | SECOND END DIAMETER | 0.4930 INCHES NOMINAL |
| AMGS | SECOND END HOLE DIAMETER | 0.1410 INCHES NOMINAL |
| AMGT | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.170 INCHES NOMINAL |
| AMHA | SECOND END EXTERNAL THREAD LENGTH | 0.614 INCHES NOMINAL |
| AMHD | SECOND END HOLE DEPTH | 0.500 INCHES NOMINAL |
| ATPC | STEP QUANTITY | 4 |
| BDSQ | FIRST END SPLINE QUANTITY | 6 |
| CSPY | LARGEST STEP DIAMETER | 1.247 INCHES MINIMUM AND 1.253 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL |
| Relevant Components for NSN - 3040-01-121-0601, 3040011210601 | ||||
| 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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