| 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 | Cage Code | RFQ |
|---|---|---|---|---|
| M2742640129D | military specifications | ring retaining | 81349 | RFQ |
| MIL-DTL-27426 | military specifications | ring retaining | 81349 | RFQ |
| MIL-DTL-27426/4 | military specifications | ring retaining | 81349 | RFQ |
| RRN-185-S-P | spirolox inc | ring retaining | 80756 | 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 | ||||
| 5320-01-093-5687 (5320010935687) | 5340-00-286-8500 (5340002868500) | 5310-00-797-4430 (5310007974430) | 5331-01-548-6940 (5331015486940) | |
| 5340-01-389-2408 (5340013892408) | 5340-01-499-3481 (5340014993481) | 5310-01-418-9739 (5310014189739) | 5320-01-419-8697 (5320014198697) | |
| 5340-01-681-6722 (5340016816722) | 5340-01-620-4639 (5340016204639) | 5340-01-481-2087 (5340014812087) | 5331-01-097-0869 (5331010970869) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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