| Item Name | Ring Retaining |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5325 Fastening Devices |
| National Item Identification Number (NIIN) | 01-256-9803 (012569803) |
| NCB Code | USA (01) |
| Manufacturer | Military Specifications, Spirolox Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| M2742630162C | military specifications | ring retaining | 81349 | RFQ |
| MIL-DTL-27426 | military specifications | ring retaining | 81349 | RFQ |
| RR-256-L | spirolox inc | ring retaining | 80756 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | Cross-Sectional Shape Style | DOUBLE OVAL |
| AARX | Inside Diameter | 2.402 INCHES MAXIMUM |
| MRC | Decoded Requirement | Clear Text Reply |
| AARX | Inside Diameter | 2.377 INCHES MINIMUM AND |
| ABKV | Outside Diameter | 2.673 INCHES MINIMUM AND |
| SURF | Surface Treatment | PHOSPHATE, DOD-P-16232, TYPE Z, CLASS 2 |
| MATL | Material | STEEL, MIL-S-46049, COMP 1085 |
| ALME | Material Hardness Rating | 40.0 ROCKWELL C MINIMUM AND |
| SR-1 | Definitive Government Spec/Std Reference Or Manufacturers Code | M2742630162C |
| SR-1 | Definitive Government Spec/Std Reference Or Manufacturers Code | MIL-DTL-27426 |
| SR-1 | Definitive Government Spec/Std Reference Or Manufacturers Code | 81349 |
| MATL | Material | STEEL, MIL-S-46049, COMP 1074 OR |
| SR-1 | Definitive Government Spec/Std Reference Or Manufacturers Code | |
| ALME | Material Hardness Rating | 51.5 ROCKWELL C MAXIMUM |
| ABMC | Major Thickness | 0.046 INCHES MINIMUM AND |
| ACXD | Ring Style | SPECIAL FLAT |
| ABMC | Major Thickness | 0.052 INCHES MAXIMUM |
| ABKV | Outside Diameter | 2.698 INCHES MAXIMUM |
| AASG | Casehardening Indicator | NOT CASEHARDENED |
| ALBY | Usage Design | INTERNAL |
| Relevant Components for NSN - 5325-01-256-9803, 5325012569803 | ||||
| 5315-01-392-6539 (5315013926539) | 5305-00-370-0922 (5305003700922) | 5330-00-108-1053 (5330001081053) | 5305-00-282-3260 (5305002823260) | |
| 5310-00-825-0783 (5310008250783) | 5365-01-200-6930 (5365012006930) | 5340-01-352-9365 (5340013529365) | 5330-01-231-5219 (5330012315219) | |
| 5331-01-452-9668 (5331014529668) | 5305-00-151-8683 (5305001518683) | 5320-00-323-6041 (5320003236041) | 5330-00-516-3829 (5330005163829) | |
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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