AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Extension Shaft |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3040 Miscellaneous Power Transmission Equipment |
| National Item Identification Number (NIIN) | 01-058-5439 (010585439) |
| NCB Code | USA (01) |
| Manufacturer | Zf Industrieantriebe Witten Gmbh, W M Berg Inc, Northrop Grumman Systems Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAVK | SHOULDER LENGTH | 0.370 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 0.312 INCHES MINIMUM |
| ABRY | LENGTH | 1.620 INCHES NOMINAL |
| ABXM | SHAFT END DIAMETER | 0.1870 INCHES MINIMUM AND 0.1872 INCHES MAXIMUM |
| ABXN | SOCKET DEPTH | 0.500 INCHES NOMINAL |
| ABXP | SOCKET DIAMETER | 0.1873 INCHES MINIMUM AND 0.1878 INCHES MAXIMUM |
| ABYC | SHAFT END DESIGN | MALE AND FEMALE |
| ABYD | SHAFT END CONFIGURATION | ROUND AND ROUND W/SCREW DRIVE SLOT |
| APTD | END TYPE | INTEGRAL COUPLING |
| FEAT | SPECIAL FEATURES | EXTENDED FEMALE END WITH SHOULDER AND DRIVE SLOT 0.250 IN. LONG BY 0.250 IN. DIAMETER |
| MATT | MATERIAL | STEEL COMP 303 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI 303 ASSN STD SINGLE MATERIAL RESPONSE |
| STYL | STYLE DESIGNATOR | PLAIN SOCKET |
| Relevant Components for NSN - 3040-01-058-5439, 3040010585439 | ||||
| 3040-99-750-9441 (3040997509441) | 3040-01-309-9880 (3040013099880) | 3020-00-056-1680 (3020000561680) | 3040-01-592-1774 (3040015921774) | |
| 3040-01-340-6053 (3040013406053) | 3040-01-424-7637 (3040014247637) | 3020-00-762-8849 (3020007628849) | 3040-01-411-4890 (3040014114890) | |
| 3020-01-163-7221 (3020011637221) | 3030-00-041-2888 (3030000412888) | 3030-00-421-7151 (3030004217151) | 3040-01-256-3453 (3040012563453) | |
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