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) | 00-263-5907 (002635907) |
| NCB Code | USA (00) |
| Manufacturer | L 3 Communications Corporation, Military Specifications, Truarc Company Llc, Nimikkeistokeskus Ncb Finland, Finmeccanica Spa Helicopters, Military Standards Corp, Truarc Co Llc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| P2499-432 | l 3 communications corporation | ring retaining | RFQ |
| MIL-R-21248 | military specifications | ring retaining | RFQ |
| 5100-46H | truarc company llc | ring retaining | RFQ |
| 10462256 | nimikkeistokeskus ncb finland | ring retaining | RFQ |
| MS16624-4046 | finmeccanica spa helicopters | ring retaining | RFQ |
| MS16624-4046 | military standards corp | ring retaining | RFQ |
| 3100-46-SS2 | truarc co llc | ring retaining | RFQ |
| MIL-DTL-21248 | military specifications | ring retaining | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| AARX | INSIDE DIAMETER | 0.423 INCHES MINIMUM AND 0.430 INCHES MAXIMUM |
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |
| ABMC | MAJOR THICKNESS | 0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM |
| ACXD | RING STYLE | EXTERNAL |
| ALBY | USAGE DESIGN | EXTERNAL |
| ALME | MATERIAL HARDNESS RATING | 63.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 69.5 ROCKWELL SUPERFICIAL 30-N MAXIMUM |
| MATT | MATERIAL | STEEL COMP 632 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5520 ASSN STD SINGLE MATERIAL RESPONSE |
| SFTT | SURFACE TREATMENT | PASSIVATE |
| Relevant Components for NSN - 5325-00-263-5907, 5325002635907 | ||||
| 5320-01-311-2514 (5320013112514) | 5365-01-606-7886 (5365016067886) | 5310-01-687-5946 (5310016875946) | 5331-01-345-2325 (5331013452325) | |
| 5331-01-137-6352 (5331011376352) | 5340-01-677-5187 (5340016775187) | 5310-01-215-1121 (5310012151121) | 5330-01-558-9303 (5330015589303) | |
| 5320-01-007-1870 (5320010071870) | 5365-00-542-0989 (5365005420989) | 5305-01-279-0723 (5305012790723) | 5315-01-181-8363 (5315011818363) | |
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