AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Spacer Ring |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5365 Bushings Rings Shims and Spacers |
| National Item Identification Number (NIIN) | 01-125-6564 (011256564) |
| NCB Code | USA (01) |
| Manufacturer | Mcmellon Bros Incorporated, Triumph Gear Systems Inc, B C D Metal Products Inc, Sps Technologies Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AARX | INSIDE DIAMETER | 0.900 INCHES MINIMUM AND 0.930 INCHES MAXIMUM |
| ABHE | OUTSIDE DIAMETER | 1.168 INCHES MINIMUM AND 1.178 INCHES MAXIMUM |
| ADUM | OVERALL THICKNESS | 0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES OVERALL |
| MATT | MATERIAL | STEEL COMP 4140 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE |
| Relevant Components for NSN - 5365-01-125-6564, 5365011256564 | ||||
| 5320-01-311-2514 (5320013112514) | 5365-01-606-7886 (5365016067886) | 5310-01-687-5946 (5310016875946) | 5331-01-345-2325 (5331013452325) | |
| 5331-01-137-6352 (5331011376352) | 5340-01-677-5187 (5340016775187) | 5310-01-215-1121 (5310012151121) | 5330-01-558-9303 (5330015589303) | |
| 5320-01-007-1870 (5320010071870) | 5365-00-542-0989 (5365005420989) | 5305-01-279-0723 (5305012790723) | 5315-01-181-8363 (5315011818363) | |
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