| Alternative NSN: 2990-00-951-1577 |
| Item Name: Piston Internal Com |
| FSG: 29 Engine Accessories |
| Federal Supply Class (FSC): 2990 Miscellaneous Engine Accessories Nonaircraft |
| NIIN: 009511577 |
| NCB Code: USA (00) |
| Manufacturers: Caterpillar Inc |
Veritable Aviation, owned and operated by ASAP Semiconductor, makes the parts procurement process for NSN 2990-00-951-1577 as streamlined as possible. Our easy to use search engine opens up our 6-billion-part inventory open to our loyal customers. Simply type in a part number such as 8M4301 or NSN 2990-00-951-1577 and receive a quote within fifteen minutes or less from one of our dedicated account managers. We work with well-known industry names Caterpillar Inc.
We are dedicated to providing only the best products under NSN 2990-00-951-1577 through our quality assurance practices, earning us our FAA-AC 0056B accreditation and ISO 9001:2015 certification. To get your parts procurement process started, fill out the request for quote form below.
| MRC | Criteria | Characteristic |
|---|---|---|
| AXPR | RING | NOT INCLUDED |
| WGHT | WEIGHT | 19.0 OUNCES |
| AXGD | RING GROOVE DIAMETER | 3.211 INCHES MINIMUM 1ST RING 3.221 INCHES MAXIMUM 2ND RING 3.211 INCHES MINIMUM 3RD RING 3.221 INCHES MAXIMUM 4TH RING |
| ZZZV | FSC APPLICATION DATA | GASOLINE RECIPROCATING ENGINE,STARTING ENGINE TYPE |
| SR-5 | THE MANUFACTURERS DATA | |
| SR-5 | DESIGN CONTROL REFERENCE | 8M4301 |
| AASK | HEAD STYLE | FLAT |
| AGYE | SURFACE FINISH | FINISHED |
| AXPM | DISTANCE BETWEEN PIN BOSSES | 1.240 INCHES NOMINAL |
| AXPN | RETAINING RING GROOVE | INCLUDED |
| ACXU | PINHOLE DIAMETER | 0.8590 INCHES MINIMUM AND 0.8600 INCHES MAXIMUM |
| ABMZ | DIAMETER | 3.625 INCHES NOMINAL |
| AXFR | FINISHED SIZE DESIGNATION | STANDARD |
| AXGB | RING GROOVE WIDTH | 0.0955 INCHES MINIMUM 1ST RING |
| AXPH | OIL GROOVE | NOT INCLUDED |
| AXPL | PIN HOLE BUSHING | NOT INCLUDED |
| MATT | MATERIAL | ALUMINUM |
| BQBL | CARBON GROOVE | NOT INCLUDED |
| AXPK | DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP | 1.810 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 3.440 INCHES NOMINAL |
| AXFX | SKIRT BOTTOM CUTAWAY FEATURE | NOT INCLUDED |
| SR-5 | MANUFACTURERS CODE | 11083 |
| AXFT | SKIRT TYPE | SOLID |
| AXPP | PIN | NOT INCLUDED |
| MATL | MATERIAL | ALUMINUM |
| AXPQ | PIN TYPE FOR WHICH DESIGNED | FLOATING |
| AXFZ | RING GROOVE QUANTITY | 3 |
| 2910-00-001-3841 (2910000013841) |
2910-00-001-3856 (2910000013856) |
2910-00-001-3873 (2910000013873) |
2910-00-001-3875 (2910000013875) |
| 2910-00-001-6116 (2910000016116) |
2910-00-001-6176 (2910000016176) |
2910-00-001-7736 (2910000017736) |
2910-00-001-7829 (2910000017829) |
| 2910-00-001-9024 (2910000019024) |
2910-00-001-9030 (2910000019030) |
2910-00-001-9042 (2910000019042) |
2910-00-001-9050 (2910000019050) |
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