Thank you for taking an interest in part number 3991488, a General Motors Corp product we have in stock that is listed alongside the NSN 2805007574107 and the description “Piston Internal Combustion Engin.” As part number 3991488 is readily available for purchase on our website at any time, you are invited to fill out and submit the RFQ form provided on this page for the means of requesting a quote for your comparisons. All that we ask is that you supply us with important information such as your target price and expected shipping time frame so that we can best tailor a solution that caters to your unique needs and restrictions alike.
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To ensure that you only procure the exact items you require for carrying out operations, we list all aerospace parts, military and defense parts, and other product offerings with all applicable information for identification. For example, part number 3991488 is listed alongside the NSN 2805-00-757-4107, meaning that it also belongs to FSC 2805 Gasoline Reciprocating Engines Except Aircraft and Components. Furthermore, this NSN part is specifically manufactured under CAGE Code 7X677, a unique identifier belonging to the manufacturer for a specific facility. With all of this in mind, kick off purchasing with us today and see why so many customers steadily choose us for their operational needs.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 2805-00-757-4107 Item PartTypeName: PISTON,INTERNAL COMBUSTION ENGIN | 2805 | 007574107 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| L2369F | 5 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | HEAD STYLE | CONCAVE |
| ABMZ | DIAMETER | 4.000 INCHES NOMINAL |
| ACXU | PINHOLE DIAMETER | 0.9270 INCHES NOMINAL |
| AGYE | SURFACE FINISH | FINISHED |
| AXFX | SKIRT BOTTOM CUTAWAY FEATURE | INCLUDED |
| AXGB | RING GROOVE WIDTH | 0.0790 INCHES MINIMUM AND 0.0800 INCHES MAXIMUM 2ND RING |
| AXGB | RING GROOVE WIDTH | 0.1880 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM 3RD RING |
| AXGD | RING GROOVE DIAMETER | 3.582 INCHES MINIMUM AND 3.592 INCHES MAXIMUM 3RD RING |
| AXPH | OIL GROOVE | INCLUDED |
| ABKW | OVERALL HEIGHT | 3.190 INCHES NOMINAL |
| ACXM | OIL PASSAGE TYPE | HOLE |
| AXFR | FINISHED SIZE DESIGNATION | STANDARD |
| AXFT | SKIRT TYPE | SOLID |
| AXFW | CUT DEPTH | 0.970 INCHES NOMINAL |
| AXFZ | RING GROOVE QUANTITY | 3 |
| AXGB | RING GROOVE WIDTH | 0.0790 INCHES MINIMUM AND 0.0800 INCHES MAXIMUM 1ST RING |
| AXGD | RING GROOVE DIAMETER | 3.456 INCHES MINIMUM AND 3.556 INCHES MAXIMUM 1ST RING |
| AXGD | RING GROOVE DIAMETER | 3.456 INCHES MINIMUM AND 3.556 INCHES MAXIMUM 2ND RING |
| AXPK | DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP | 1.537 INCHES MINIMUM AND 1.542 INCHES MAXIMUM |
| AXPM | DISTANCE BETWEEN PIN BOSSES | 1.140 INCHES NOMINAL |
| AXPN | RETAINING RING GROOVE | NOT INCLUDED |
| AXPQ | PIN TYPE FOR WHICH DESIGNED | FLOATING |
| BQBL | CARBON GROOVE | NOT INCLUDED |
| WGHT | WEIGHT | 21.0 OUNCES |
| AXPL | PIN HOLE BUSHING | NOT INCLUDED |
| AXPP | PIN | INCLUDED |
| AXPR | RING | NOT INCLUDED |
| MATT | MATERIAL | ALUMINUM ALLOY |
| SFTT | SURFACE TREATMENT | TIN |
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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