| Item Name | Ring Retaining |
| INC Code | 07623 |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5325 Fastening Devices |
| National Item Identification Number (NIIN) | 01-186-1788 (011861788) |
| NCB Code | USA (01) |
| Manufacturer | Military Specifications, Smalley Steel Ring Co, Spirolox Inc |
| Associated Parts Numbers of NSN 5325-01-186-1788 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| M2742640121D | military specifications | ring retaining | 81349 | NSN | Avl | RFQ |
| MIL-DTL-27426 | military specifications | ring retaining | 81349 | NSN | Avl | RFQ |
| MIL-DTL-27426/4 | military specifications | ring retaining | 81349 | NSN | Avl | RFQ |
| WHM-145-S02-PA | smalley steel ring co | ring retaining | 51814 | A | A | RFQ |
| RRN-145-SP | spirolox inc | ring retaining | 80756 | A | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AARX | INSIDE DIAMETER | 1.336 INCHES MAXIMUM |
| ALBY | USAGE DESIGN | INTERNAL |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | DOUBLE OVAL |
| ALME | MATERIAL HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 51.5 ROCKWELL C MAXIMUM |
| SURF | SURFACE TREATMENT | PASSIVATED, QQ-P-35 |
| AWQD | STRENGTH RATING | NOT RATED |
| SR-1 | MANUFACTURERS CODE | 81349 |
| ACXD | RING STYLE | SPECIAL FLAT |
| SR-1 | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-DTL-27426 |
| SR-1 | SPEC/STD CONTROLLING DATA | |
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |
| SR-1 | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | M2742640121D |
| ABKV | OUTSIDE DIAMETER | 1.559 INCHES MINIMUM AND 1.572 INCHES MAXIMUM |
| ABMC | MAJOR THICKNESS | 0.048 INCHES MINIMUM AND |
| MATL | MATERIAL | STEEL, AISI 302 OR |
| SR-1 | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE OR MANUFACTURERS CODE |
| Relevant Components for NSN - 5325-01-186-1788, 5325011861788 | ||||
| 5325-01-194-6163 (5325011946163) | 5325-00-321-4269 (5325003214269) | 5325-00-584-9934 (5325005849934) | 5325-01-142-5756 (5325011425756) | |
| 5325-01-477-0749 (5325014770749) | 5325-01-494-4180 (5325014944180) | 5325-01-281-7083 (5325012817083) | 5325-01-602-8073 (5325016028073) | |
| 5325-01-560-3717 (5325015603717) | 5325-00-801-1937 (5325008011937) | 5325-00-086-1533 (5325000861533) | 5325-00-601-7258 (5325006017258) | |
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