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) | 00-200-7234 (002007234) |
| NCB Code | USA (00) |
| Manufacturer | Burd Piston Ring Co, National Aerospace Standards Com, Rotor Clip Company Inc, Zf Industrieantriebe Witten Gmbh, Coltec Industries Inc, Eca Etablissement Central Des, Oshkosh Corporation, Nimikkeistokeskus Ncb Finland, Truarc Company Llc, Military Standards Corp, Military Specifications |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 156395 | burd piston ring co | ring retaining | RFQ |
| NAS51-275 | national aerospace standards com | ring retaining | RFQ |
| 5100-257-S-MD | rotor clip company inc | ring retaining | RFQ |
| 91611747 | zf industrieantriebe witten gmbh | ring retaining | RFQ |
| 91611747 | coltec industries inc | ring retaining | RFQ |
| 5100-275 | zf industrieantriebe witten gmbh | ring retaining | RFQ |
| 5325002007234 | eca etablissement central des | ring retaining | RFQ |
| 8HD220 | oshkosh corporation | ring retaining | RFQ |
| 10391143 | nimikkeistokeskus ncb finland | ring retaining | RFQ |
| NAS670-275 | national aerospace standards com | ring retaining | RFQ |
| 5100-275MD | truarc company llc | ring retaining | RFQ |
| MS16624-1275 | military standards corp | ring retaining | RFQ |
| MIL-DTL-21248 | military specifications | ring retaining | RFQ |
| 5100-257-S-MD | truarc company llc | ring retaining | RFQ |
| 5100-275MD | rotor clip company inc | ring retaining | RFQ |
| MS9013-55 | military standards corp | ring retaining | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| AARX | INSIDE DIAMETER | 2.513 INCHES MINIMUM AND 2.563 INCHES MAXIMUM |
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |
| ABMC | MAJOR THICKNESS | 0.090 INCHES MINIMUM AND 0.096 INCHES MAXIMUM |
| ACXD | RING STYLE | EXTERNAL |
| ALBY | USAGE DESIGN | EXTERNAL |
| ALME | MATERIAL HARDNESS RATING | 47.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C 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 | CADMIUM AND CHROMATE |
| Relevant Components for NSN - 5325-00-200-7234, 5325002007234 | ||||
| 5355-00-582-7370 (5355005827370) | 5340-01-492-4288 (5340014924288) | 5340-00-523-3711 (5340005233711) | 5330-01-275-9444 (5330012759444) | |
| 5340-01-238-2053 (5340012382053) | 5365-01-693-2245 (5365016932245) | 5331-01-258-8240 (5331012588240) | 5365-01-672-1629 (5365016721629) | |
| 5365-01-432-4280 (5365014324280) | 5365-01-654-1906 (5365016541906) | 5340-01-451-0804 (5340014510804) | 5340-01-489-6012 (5340014896012) | |
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