| Item Name | Ring Retaining |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5325 Fastening Devices |
| National Item Identification Number (NIIN) | 01-257-3426 (012573426) |
| NCB Code | USA (01) |
| Manufacturer | Smalley Steel Ring Co, Drs Sustainment Systems Inc, Military Specifications, Spirolox Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| WH-225-S02-PA | smalley steel ring co | ring retaining | 51814 | RFQ |
| ES1503-37-S-X | drs sustainment systems inc | ring retaining | 20418 | RFQ |
| MIL-DTL-27426 | military specifications | ring retaining | 81349 | RFQ |
| M2742630155D | military specifications | ring retaining | 81349 | RFQ |
| RR-225-S-P | spirolox inc | ring retaining | 80756 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AARX | INSIDE DIAMETER | 2.071 INCHES MINIMUM AND 2.096 INCHES MAXIMUM |
| SR-1 | MANUFACTURERS CODE | 81349 |
| SURF | SURFACE TREATMENT | PASSIVATED, QQ-P-35 |
| SR-1 | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-DTL-27426 |
| ABMC | MAJOR THICKNESS | 0.046 INCHES MINIMUM AND 0.052 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 2.347 INCHES MINIMUM AND 2.372 INCHES MAXIMUM |
| ACXD | RING STYLE | SPECIAL FLAT |
| MATL | MATERIAL | STEEL, MIL-S-5059, TYPE 302 |
| SR-1 | SPEC/STD CONTROLLING DATA | |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | DOUBLE OVAL |
| ALBY | USAGE DESIGN | INTERNAL |
| ALME | MATERIAL HARDNESS RATING | 39.8 ROCKWELL C MINIMUM AND 48.5 ROCKWELL C MAXIMUM |
| SR-1 | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | M2742630155D |
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |
| Relevant Components for NSN - 5325-01-257-3426, 5325012573426 | ||||
| 5306-00-328-4387 (5306003284387) | 5315-00-597-5584 (5315005975584) | 5305-01-348-0619 (5305013480619) | 5305-01-552-2787 (5305015522787) | |
| 5330-01-171-0634 (5330011710634) | 5325-01-387-4976 (5325013874976) | 5320-00-343-5474 (5320003435474) | 5365-00-409-4173 (5365004094173) | |
| 5325-01-631-8303 (5325016318303) | 5330-01-466-9019 (5330014669019) | 5342-01-629-8604 (5342016298604) | 5330-00-785-0730 (5330007850730) | |
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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