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) | 01-319-7450 (013197450) |
| NCB Code | USA (01) |
| Manufacturer | Military Specifications, Spirolox Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MIL-DTL-27426/4 | military specifications | ring retaining | RFQ |
| RRN-185-S-P | spirolox inc | ring retaining | RFQ |
| M2742640129D | military specifications | ring retaining | RFQ |
| MIL-DTL-27426 | military specifications | ring retaining | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| SURF | Surface Treatment | PASSIVATED, QQ-P-35 |
| AARX | Inside Diameter | 1.685 INCHES MAXIMUM |
| AARX | Inside Diameter | 1.665 INCHES MINIMUM AND |
| AAGR | Cross-Sectional Shape Style | DOUBLE OVAL |
| ABKV | Outside Diameter | 1.981 INCHES MINIMUM AND |
| ALME | Material Hardness Rating | 39.8 ROCKWELL C MINIMUM AND |
| SR-1 | Definitive Government Spec/Std Reference Or Manufacturers Code | |
| SR-1 | Definitive Government Spec/Std Reference Or Manufacturers Code | 81349 |
| SR-1 | Definitive Government Spec/Std Reference Or Manufacturers Code | MIL-DTL-27426/4 |
| MATL | Material | STEEL, MIL-S-5059, TYPE 302 |
| MRC | Decoded Requirement | Clear Text Reply |
| ALME | Material Hardness Rating | 48.5 ROCKWELL C MAXIMUM |
| ZZZK | Specification/Standard Data | 81349-MIL-R27426A GOVERNMENT SPECIFICATION |
| SR-1 | Definitive Government Spec/Std Reference Or Manufacturers Code | M2742640129D |
| ABMC | Major Thickness | 0.068 INCHES MINIMUM AND |
| ACXD | Ring Style | SPECIAL FLAT |
| ABKV | Outside Diameter | 2.001 INCHES MAXIMUM |
| ABMC | Major Thickness | 0.072 INCHES MAXIMUM |
| AASG | Casehardening Indicator | NOT CASEHARDENED |
| ALBY | Usage Design | INTERNAL |
| Relevant Components for NSN - 5325-01-319-7450, 5325013197450 | ||||
| 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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