| 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) | 01-251-8398 (012518398) |
| NCB Code | USA (01) |
| Manufacturer | Rosenblatt M And Son Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGZ | FIRST END STYLE | FLAT KEYWAY |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| AAHP | SECOND END STYLE | FLAT KEYWAY |
| ABHP | OVERALL LENGTH | 22.350 INCHES NOMINAL |
| AMCZ | FIRST END KEYWAY WIDTH | 0.5010 INCHES NOMINAL |
| AMDE | FIRST END EXTERNAL KEYWAY LENGTH | 2.185 INCHES NOMINAL |
| AMDG | FIRST END KEYWAY DEPTH | 0.284 INCHES NOMINAL |
| AMDL | FIRST END DIAMETER | 2.2511 INCHES NOMINAL |
| AMFR | SECOND END KEYWAY WIDTH | 0.6260 INCHES NOMINAL |
| AMFS | SECOND END EXTERNAL KEYWAY LENGTH | 3.080 INCHES NOMINAL |
| AMFT | SECOND END KEYWAY DEPTH | 0.3567 INCHES NOMINAL |
| AMFZ | SECOND END DIAMETER | 2.4997 INCHES NOMINAL |
| ATPC | STEP QUANTITY | 8 |
| CSPY | LARGEST STEP DIAMETER | 3.450 INCHES NOMINAL |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES |
| FEAT | SPECIAL FEATURES | TWO THREADED HOLES IN FIRST END 3/8-24UNF-2B X 1/2 IN.DP 180 DEG APART |
| MATT | MATERIAL | STEEL COMP 4340 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE |
| Relevant Components for NSN - 3040-01-251-8398, 3040012518398 | ||||
| 3040-00-429-6356 (3040004296356) | 3020-00-874-0771 (3020008740771) | 3040-14-410-0100 (3040144100100) | 3010-00-899-6935 (3010008996935) | |
| 3040-01-158-8733 (3040011588733) | 3010-00-159-9012 (3010001599012) | 3040-01-358-4235 (3040013584235) | 3030-01-141-2571 (3030011412571) | |
| 3010-01-190-0913 (3010011900913) | 3020-01-070-6824 (3020010706824) | 3020-00-382-7158 (3020003827158) | 3020-12-347-7099 (3020123477099) | |
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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