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) | 01-186-1789 (011861789) |
| NCB Code | USA (01) |
| Manufacturer | Spirolox Inc, Military Specifications, Smalley Steel Ring Co, Zf Industrieantriebe Witten Gmbh |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| RRN-137 | spirolox inc | ring retaining | RFQ |
| MIL-DTL-27426/4 | military specifications | ring retaining | RFQ |
| M2742640119A | military specifications | ring retaining | RFQ |
| WHM-137 | smalley steel ring co | ring retaining | RFQ |
| J-9-1-6 | zf industrieantriebe witten gmbh | ring retaining | RFQ |
| MIL-DTL-27426 | military specifications | ring retaining | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | DOUBLE OVAL |
| AARX | INSIDE DIAMETER | 1.240 INCHES MINIMUM AND 1.245 INCHES MAXIMUM |
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |
| ABKV | OUTSIDE DIAMETER | 1.471 INCHES MINIMUM AND 1.484 INCHES MAXIMUM |
| ABMC | MAJOR THICKNESS | 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM |
| ACXD | RING STYLE | SPECIAL FLAT |
| ALBY | USAGE DESIGN | INTERNAL |
| ALME | MATERIAL HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 51.5 ROCKWELL C MAXIMUM |
| MATT | MATERIAL | STEEL COMP 1075 OR STEEL COMP 1085 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-46049,COMP 1075 MIL SPEC 1ST MATERIAL RESPONSE AND MIL-S-46049,COMP 1085 MIL SPEC 2ND MATERIAL RESPONSE |
| Relevant Components for NSN - 5325-01-186-1789, 5325011861789 | ||||
| 5305-01-642-0405 (5305016420405) | 5340-01-469-1045 (5340014691045) | 5315-01-562-5736 (5315015625736) | 5315-01-575-7397 (5315015757397) | |
| 5310-00-347-0214 (5310003470214) | 5320-01-073-2961 (5320010732961) | 5342-01-117-9590 (5342011179590) | 5355-00-201-5369 (5355002015369) | |
| 5305-01-321-3806 (5305013213806) | 5330-00-256-6918 (5330002566918) | 5365-01-625-0045 (5365016250045) | 5310-01-593-4780 (5310015934780) | |
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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