Whether you are in need of military aviation parts, NSN components, or various forms of aerospace and defense parts, Aerospace Store is a single-sourcing solution with over 2 billion product listings readily available for purchase at any time with competitive pricing. You have reached the Request for Quote (RFQ) page for part number 23521, a United Technologies component we feature that is listed with the NSN 2810001189025 and item name “Piston Internal Combustion Engin.” For further identification, part number 23521 was also specifically produced under CAGE Code 77445 and belongs to Federal Supply Class (FSC) 2810 Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components. If you would like to receive specific options for procurement that have been tailored to your unique needs and restrictions alike, we ask that you please fill out and submit the form provided on this page with as much information as you can. Once our team has a chance to receive and review your offered details, a dedicated account manager will be in touch shortly after.
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| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 2810-00-118-9025 Item Description: PISTON,INTERNAL COMBUSTION ENGIN | 2810 | 001189025 | N | |||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| Part Number | isc | rnvc | rncc | HCC | MSDS | SADC |
| 23521 | 6 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | HEAD STYLE | CONCAVE" |
| ABKW | OVERALL HEIGHT | 4.143 INCHES NOMINAL" |
| ABMZ | DIAMETER | 5.728 INCHES NOMINAL" |
| ACXM | OIL PASSAGE TYPE | HOLE" |
| ACXU | PINHOLE DIAMETER | 1.3730 INCHES NOMINAL" |
| AGYE | SURFACE FINISH | FINISHED" |
| AXFR | FINISHED SIZE DESIGNATION | STANDARD" |
| AXFT | SKIRT TYPE | SOLID" |
| AXFX | SKIRT BOTTOM CUTAWAY FEATURE | NOT INCLUDED" |
| AXFZ | RING GROOVE QUANTITY | 5" |
| AXGA | UNABLE TO DECODE | UNABLE TO DECODE" |
| AXGB | RING GROOVE WIDTH | 0.1330 INCHES NOMINAL AND 0.1310 INCHES NOMINAL AND 0.1290 INCHES NOMINAL AND 0.2210 INCHES NOMINAL AND 0.1270 INCHES NOMINAL" |
| AXGD | RING GROOVE DIAMETER | 5.207 INCHES NOMINAL 4TH RING" |
| AXGD | RING GROOVE DIAMETER | 5.292 INCHES NOMINAL 1ST RING" |
| AXGD | RING GROOVE DIAMETER | 5.292 INCHES NOMINAL 2ND RING" |
| AXGD | RING GROOVE DIAMETER | 5.292 INCHES NOMINAL 3RD RING" |
| AXGD | RING GROOVE DIAMETER | 5.327 INCHES NOMINAL 5TH RING" |
| AXGE | RING GROOVE POSITION BELOW PISTON PIN | NUMBER 5 RING GROOVE LOCATED BELOW PISTON PIN BOSSES" |
| AXPH | OIL GROOVE | NOT INCLUDED" |
| AXPK | DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP | 2.706 INCHES NOMINAL" |
| AXPL | PIN HOLE BUSHING | NOT INCLUDED" |
| AXPM | DISTANCE BETWEEN PIN BOSSES | 2.313 INCHES NOMINAL" |
| AXPN | RETAINING RING GROOVE | NOT INCLUDED" |
| AXPP | PIN | NOT INCLUDED" |
| AXPQ | PIN TYPE FOR WHICH DESIGNED | FLOATING" |
| AXPR | RING | NOT INCLUDED" |
| BQBL | CARBON GROOVE | NOT INCLUDED" |
| MATT | MATERIAL | ALUMINUM" |
| WGHT | WEIGHT | 71.0 OUNCES" |
| ZZZV | III FSC APPLICATION DATA | ACFT ENG R1340" |
| AASK | HEAD STYLE | CONCAVE" |
| ABKW | OVERALL HEIGHT | 4.143 INCHES NOMINAL" |
| ABMZ | DIAMETER | 5.728 INCHES NOMINAL" |
| ACXM | OIL PASSAGE TYPE | HOLE" |
| ACXU | PINHOLE DIAMETER | 1.3730 INCHES NOMINAL" |
| AGYE | SURFACE FINISH | FINISHED" |
| AXFR | FINISHED SIZE DESIGNATION | STANDARD" |
| AXFT | SKIRT TYPE | SOLID" |
| AXFX | SKIRT BOTTOM CUTAWAY FEATURE | NOT INCLUDED" |
| AXFZ | RING GROOVE QUANTITY | 5" |
| AXGA | UNABLE TO DECODE | UNABLE TO DECODE" |
| AXGB | RING GROOVE WIDTH | 0.1330 INCHES NOMINAL AND 0.1310 INCHES NOMINAL AND 0.1290 INCHES NOMINAL AND 0.2210 INCHES NOMINAL AND 0.1270 INCHES NOMINAL" |
| AXGD | RING GROOVE DIAMETER | 5.207 INCHES NOMINAL 4TH RING" |
| AXGD | RING GROOVE DIAMETER | 5.292 INCHES NOMINAL 1ST RING" |
| AXGD | RING GROOVE DIAMETER | 5.292 INCHES NOMINAL 2ND RING" |
| AXGD | RING GROOVE DIAMETER | 5.292 INCHES NOMINAL 3RD RING" |
| AXGD | RING GROOVE DIAMETER | 5.327 INCHES NOMINAL 5TH RING" |
| AXGE | RING GROOVE POSITION BELOW PISTON PIN | NUMBER 5 RING GROOVE LOCATED BELOW PISTON PIN BOSSES" |
| AXPH | OIL GROOVE | NOT INCLUDED" |
| AXPK | DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP | 2.706 INCHES NOMINAL" |
| AXPL | PIN HOLE BUSHING | NOT INCLUDED" |
| AXPM | DISTANCE BETWEEN PIN BOSSES | 2.313 INCHES NOMINAL" |
| AXPN | RETAINING RING GROOVE | NOT INCLUDED" |
| AXPP | PIN | NOT INCLUDED" |
| AXPQ | PIN TYPE FOR WHICH DESIGNED | FLOATING" |
| AXPR | RING | NOT INCLUDED" |
| BQBL | CARBON GROOVE | NOT INCLUDED" |
| MATT | MATERIAL | ALUMINUM" |
| WGHT | WEIGHT | 71.0 OUNCES" |
| ZZZV | III FSC APPLICATION DATA | ACFT ENG R1340" |
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