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) | 00-753-3929 (007533929) |
| NCB Code | USA (00) |
| Manufacturer | Military Specifications, Military Standards Corp, National Aerospace Standards Com, Truarc Co Llc, Truarc Company Llc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MILR21248 | military specifications | ring retaining | RFQ |
| MIL-DTL-21248 | military specifications | ring retaining | RFQ |
| MS16624-3043 | military standards corp | ring retaining | RFQ |
| MS16624-3043 | national aerospace standards com | ring retaining | RFQ |
| 3100-43-ST-PA | truarc co llc | ring retaining | RFQ |
| NAS670-43P | national aerospace standards com | ring retaining | RFQ |
| 5100-43-S-PP | truarc company llc | ring retaining | RFQ |
| 5100-43PP | truarc company llc | ring retaining | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ACXD | RING STYLE | EXTERNAL |
| ALBY | USAGE DESIGN | EXTERNAL |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| AARX | INSIDE DIAMETER | 0.390 INCHES MINIMUM AND 0.397 INCHES MAXIMUM |
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |
| ABMC | MAJOR THICKNESS | 0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM |
| ALME | MATERIAL HARDNESS RATING | 69.5 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 73.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM |
| MATT | MATERIAL | STEEL COMP 1066 OR STEEL COMP 1069 OR STEEL COMP 1070 OR STEEL COMP 1072 OR STEEL COMP 1074 OR STEEL COMP 1075 OR STEEL COMP 1078 OR STEEL COMP 1080 OR STEEL COMP 1084 OR STEEL COMP 1086 OR STEEL COMP 1090 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 AISI 1066 OR 1069 OR 1070 OR 1072 OR 1074 OR 1075 OR 1078 OR 1080 OR 1084 OR 1086 OR 1090 FED STD SINGLE MATERIAL RESPONSE |
| SFTT | SURFACE TREATMENT | PHOSPHATE |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 2 CLASS |
| Relevant Components for NSN - 5325-00-753-3929, 5325007533929 | ||||
| 5340-01-131-8536 (5340011318536) | 5306-01-438-9363 (5306014389363) | 5306-00-839-1951 (5306008391951) | 5330-00-854-3797 (5330008543797) | |
| 5330-99-729-7553 (5330997297553) | 5306-01-710-7805 (5306017107805) | 5310-01-125-4124 (5310011254124) | 5315-01-514-6048 (5315015146048) | |
| 5306-00-009-5138 (5306000095138) | 5340-01-575-9010 (5340015759010) | 5305-00-130-4358 (5305001304358) | 5310-01-513-5337 (5310015135337) | |
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