AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Compressor Piston Ring |
| Federal Supply Group (FSG) | Hand Tools |
| Federal Supply Class (FSC) | 5120 Hand Tools Nonedged Nonpowered |
| National Item Identification Number (NIIN) | 00-394-4726 (003944726) |
| NCB Code | USA (00) |
| Manufacturer | Textron Lycoming Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| FEAT | SPECIAL FEATURES | GAP WIDTH 1.38 IN.; HEIGHT 1-1/2 IN. O/A; 5.750 OD; 4.872 IN. ID AT BASE PORM .002 IN.; INSIDE TAPERS AT 10 DEG FROM A POINT 3/4 IN. FROM THE BASE TO THE TOP FACE OF COMPRESSOR; EXTERIOR SURFACE CHANNELED .185 IN. DEEP,.570 IN. BOTH DIRECTIONS FROM CTR; FLANGE AT BOTH ENDS; BLACK OXIDE COATING CONFORMING TO MIL-C-13924,CLASS 1 |
| BTFM | RING DIAMETER ACCOMMODATED | 4.870 INCHES NOMINAL |
| APQB | UNIT TYPE | SPLIT SLEEVE |
| AWKF | RATCHET | NOT INCLUDED |
| Relevant Components for NSN - 5120-00-394-4726, 5120003944726 | ||||
| 5120-01-103-0322 (5120011030322) | 5120-01-007-7538 (5120010077538) | 5130-01-044-1048 (5130010441048) | 5120-01-329-4821 (5120013294821) | |
| 5110-01-563-9475 (5110015639475) | 5133-00-187-9237 (5133001879237) | 5133-00-595-8847 (5133005958847) | 5120-01-253-8715 (5120012538715) | |
| 5120-00-627-7917 (5120006277917) | 5120-00-546-2249 (5120005462249) | 5120-01-399-9605 (5120013999605) | 5120-01-003-1493 (5120010031493) | |
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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