| Item Name | Ring Retaining |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5325 Fastening Devices |
| National Item Identification Number (NIIN) | 01-127-4119 (011274119) |
| NCB Code | USA (01) |
| Manufacturer | Military Specifications, Spirolox Inc, Trw Canada Ltd |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| M2742630201D | military specifications | ring retaining | 81349 | RFQ |
| MIL-DTL-27426 | military specifications | ring retaining | 81349 | RFQ |
| RR-450-S | spirolox inc | ring retaining | 80756 | RFQ |
| RR-450-S | trw canada ltd | ring retaining | 04994 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AARX | INSIDE DIAMETER | 4.198 INCHES MINIMUM AND 4.233 INCHES MAXIMUM |
| SR-1 | MANUFACTURERS CODE | 81349 |
| AWQD | STRENGTH RATING | 175000.0 POUNDS PER SQUARE INCH MINIMUM TENSILE |
| SURF | SURFACE TREATMENT | PASSIVATED, QQ-P-35 |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | DOUBLE OVAL |
| ABMC | MAJOR THICKNESS | 0.058 INCHES MINIMUM AND 0.064 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 4.674 INCHES MINIMUM AND 4.709 INCHES MAXIMUM |
| ACXD | RING STYLE | SPECIAL FLAT |
| SR-1 | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-DTL-27426 |
| SR-1 | SPEC/STD CONTROLLING DATA | |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | B TYPE AND 1 CLASS |
| MATL | MATERIAL | STEEL, SAE 302 OR STEEL, AISI 302 OR STEEL, MIL-S-5059, TYPE 302 OR STEEL, AMS 5688 OR STEEL, QQ-S-766, CLASS 302 |
| 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 | M2742630201D |
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |
| Relevant Components for NSN - 5325-01-127-4119, 5325011274119 | ||||
| 5325-01-474-4172 (5325014744172) | 5305-00-005-0050 (5305000050050) | 5305-01-081-2450 (5305010812450) | 5360-00-248-8834 (5360002488834) | |
| 5340-01-369-8169 (5340013698169) | 5305-00-899-3578 (5305008993578) | 5330-00-593-8695 (5330005938695) | 5305-01-514-9340 (5305015149340) | |
| 5340-01-702-5703 (5340017025703) | 5360-00-920-9595 (5360009209595) | 5340-01-691-6457 (5340016916457) | 5306-01-269-7435 (5306012697435) | |
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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