AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Ring Externally Threaded |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5365 Bushings Rings Shims and Spacers |
| National Item Identification Number (NIIN) | 00-385-3378 (003853378) |
| NCB Code | USA (00) |
| Manufacturer | Eaton Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |
| ABHP | OVERALL LENGTH | 0.375 INCHES NOMINAL |
| ABMZ | DIAMETER | 0.312 INCHES MINIMUM AND 0.317 INCHES MAXIMUM |
| ABUJ | THREAD SIZE | 4.250-12 |
| ABXV | BORE DIAMETER | 3.062 INCHES NOMINAL |
| AEJZ | DEPTH | 0.375 INCHES NOMINAL |
| AGZD | BORE SHAPE | STRAIGHT |
| AJYP | SCREW THREAD SERIES DESIGNATOR | UN |
| AKCV | DRIVE TYPE | DRILLED FACE |
| APJC | THREAD LOCATION | BOTH ENDS |
| AWHW | ACCOMMODATION TYPE AND QUANTITY | 4 HOLES |
| AWPF | ANGLE BETWEEN ACCOMMODATIONS IN DEG | 90.0 |
| AWPG | RADIUS FROM GEOMETRIC AXIS TO ACCOMMODATION | 1.750 INCHES NOMINAL |
| AWPH | BEVELED THREAD | INCLUDED |
| AWPK | BORE ANNULAR INTERNAL SERRATION | NOT INCLUDED |
| AWPL | SETSCREW LOCKING NOTCH | NOT INCLUDED |
| FEAT | SPECIAL FEATURES | RAISED BOSS 0.187 IN. H BY 3.938 IN. DIA 4 LOCKWIRE HOLES 0.062 IN. DIA 4 PLACES |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-200/3,TEMPER T3511 FED SPEC SINGLE MATERIAL RESPONSE OR WW-T-7700/3,TEMPER T3 FED SPEC SINGLE MATERIAL RESPONSE |
| SFTT | SURFACE TREATMENT | ANODIZE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 TYPE 2 CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE |
| Relevant Components for NSN - 5365-00-385-3378, 5365003853378 | ||||
| 5305-00-825-1285 (5305008251285) | 5315-01-177-1845 (5315011771845) | 5340-01-536-0624 (5340015360624) | 5330-01-398-3824 (5330013983824) | |
| 5365-00-602-2520 (5365006022520) | 5340-01-658-6711 (5340016586711) | 5306-00-488-7520 (5306004887520) | 5310-00-443-4905 (5310004434905) | |
| 5305-00-579-4230 (5305005794230) | 5306-01-488-3599 (5306014883599) | 5340-01-429-0378 (5340014290378) | 5305-01-208-9074 (5305012089074) | |
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