| Item Name | Spacer Ring |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5365 Bushings Rings Shims and Spacers |
| National Item Identification Number (NIIN) | 00-255-1231 (002551231) |
| NCB Code | USA (00) |
| Manufacturer | Caterpillar Inc, Holt Bros, Mil Tech Mfg Inc, Cooper Cameron Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| AARX | INSIDE DIAMETER | 1.281 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 1.625 INCHES NOMINAL |
| ADUM | OVERALL THICKNESS | 0.064 INCHES NOMINAL |
| CQFM | HARDNESS RATING | 11.0 ROCKWELL B MINIMUM AND 15.0 ROCKWELL B MAXIMUM |
| MATT | MATERIAL | COPPER ALLOY |
| Relevant Components for NSN - 5365-00-255-1231, 5365002551231 | ||||
| 5355-00-871-8773 (5355008718773) | 5340-01-243-1107 (5340012431107) | 5315-01-506-6976 (5315015066976) | 5360-01-371-2450 (5360013712450) | |
| 5305-01-613-5639 (5305016135639) | 5330-01-519-5567 (5330015195567) | 5310-01-577-1001 (5310015771001) | 5342-01-650-6980 (5342016506980) | |
| 5325-01-544-9407 (5325015449407) | 5330-01-276-9620 (5330012769620) | 5340-01-659-7595 (5340016597595) | 5340-01-362-7603 (5340013627603) | |
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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