AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Ring Piston |
| Federal Supply Group (FSG) | Engines Turbines and Components |
| Federal Supply Class (FSC) | 2805 Gasoline Reciprocating Engines Except Aircraft and Components |
| National Item Identification Number (NIIN) | 00-990-3221 (009903221) |
| NCB Code | USA (00) |
| Manufacturer | Vapor Corp, Hamilton Sundstrand Corporation, Meggitt International Ltd |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADTE | JOINT STYLE | VERTICAL JOINT |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5621 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SR-5 | MANUFACTURERS CODE | 79318 |
| SR-5 | THE MANUFACTURERS DATA | |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE |
| SR-5 | DESIGN CONTROL REFERENCE | 25916207 |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| ACXD | RING STYLE | CONCENTRIC |
| ACXF | RADIAL WALL THICKNESS | 0.0610 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM |
| ACXJ | OVERALL WIDTH | 0.0250 INCHES MINIMUM AND 0.0270 INCHES MAXIMUM |
| ACXZ | STANDARD BORE DIAMETER | 1.925 INCHES |
| Relevant Components for NSN - 2805-00-990-3221, 2805009903221 | ||||
| 2805-01-240-6126 (2805012406126) | 2805-00-262-7518 (2805002627518) | 2815-01-248-8775 (2815012488775) | 2840-01-596-5492 (2840015965492) | |
| 2805-01-066-5405 (2805010665405) | 2840-01-617-3491 (2840016173491) | 2815-01-127-3597 (2815011273597) | 2805-01-066-4028 (2805010664028) | |
| 2825-00-025-9691 (2825000259691) | 2825-00-992-0632 (2825009920632) | 2815-00-361-9922 (2815003619922) | 2840-01-653-5046 (2840016535046) | |
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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