AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Ring Retaining |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5325 Fastening Devices |
| National Item Identification Number (NIIN) | 00-182-7021 (001827021) |
| NCB Code | USA (00) |
| Manufacturer | Pratt And Whitney Canada Inc, Society Of Automotive Engineers Inc, Spirolox Inc, Sae International |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 3012107 | pratt and whitney canada inc | ring retaining | RFQ |
| AS3217-188 | society of automotive engineers inc | ring retaining | RFQ |
| G-RR-375S | spirolox inc | ring retaining | RFQ |
| RR375S | spirolox inc | ring retaining | RFQ |
| AS3217-188 | pratt and whitney canada inc | ring retaining | RFQ |
| WHG-375-PA-S02-Z | spirolox inc | ring retaining | RFQ |
| AS3217-188 | sae international | ring retaining | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | DOUBLE OVAL |
| AARX | INSIDE DIAMETER | 3.498 INCHES MINIMUM AND 3.528 INCHES MAXIMUM |
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |
| ABKV | OUTSIDE DIAMETER | 3.894 INCHES MINIMUM AND 3.924 INCHES MAXIMUM |
| ABMC | MAJOR THICKNESS | 0.058 INCHES MINIMUM AND 0.064 INCHES MAXIMUM |
| ACXD | RING STYLE | SPECIAL FLAT |
| ALBY | USAGE DESIGN | INTERNAL |
| MATT | MATERIAL | STEEL CORROSION RESISTING |
| Relevant Components for NSN - 5325-00-182-7021, 5325001827021 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
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