| Item Name | Ring Retaining |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5325 Fastening Devices |
| National Item Identification Number (NIIN) | 00-804-2273 (008042273) |
| NCB Code | USA (00) |
| Manufacturer | Military Specifications, Military Standards Corp, National Aerospace Standards Com, Seeger Inc, Truarc Company Llc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| MIL-R-21248B TY I CL 1 | military specifications | ring retaining | 81349 | RFQ |
| MILR21248 | military specifications | ring retaining | 81349 | RFQ |
| MS16625-90 | military standards corp | ring retaining | 96906 | RFQ |
| MS16625C-90 | national aerospace standards com | ring retaining | 80205 | RFQ |
| N1300-90 | seeger inc | ring retaining | 54963 | RFQ |
| N5000-90 | truarc company llc | ring retaining | 79136 | RFQ |
| NAS669-90N | national aerospace standards com | ring retaining | 80205 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |
| ABKV | OUTSIDE DIAMETER | 1.000 INCHES NOMINAL |
| ABMC | MAJOR THICKNESS | 0.042 INCHES NOMINAL |
| ACXD | RING STYLE | INTERNAL |
| ALME | MATERIAL HARDNESS RATING | 66.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 71.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM |
| ALBY | USAGE DESIGN | INTERNAL |
| MATT | MATERIAL | STEEL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FED-STD-66,NO. 1066 THRU 1090 FED STD SINGLE MATERIAL RESPONSE |
| Components Related to NSN - 5325-00-804-2273, 5325008042273 | ||||
| 5340-01-631-5368 (5340016315368) | 5330-01-297-3590 (5330012973590) | 5360-00-245-2131 (5360002452131) | 5365-01-571-1663 (5365015711663) | |
| 5342-01-255-3551 (5342012553551) | 5330-01-556-4440 (5330015564440) | 5330-01-613-3472 (5330016133472) | 5342-01-259-3873 (5342012593873) | |
| 5340-00-575-1873 (5340005751873) | 5310-00-151-9032 (5310001519032) | 5315-01-622-0550 (5315016220550) | 5340-01-429-0419 (5340014290419) | |
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