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 | Spirolox Inc, Military Specifications |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| RRN-185-S-P | spirolox inc | ring retaining | RFQ |
| M2742640129D | military specifications | ring retaining | RFQ |
| MIL-DTL-27426 | military specifications | ring retaining | RFQ |
| MIL-DTL-27426/4 | 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 | ||||
| 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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