We appreciate your interest in the NSN part E-255S under 2805-00-718-3957. If you are looking to receive a quick and personalized quote, please fill out our Instant RFQ with as much information as possible so that we can best create a solution to fit your needs. National Stock Numbers are 13-digit serial numbers assigned to specific items in the federal supply chain. These numbers are not arbitrary and follow a particular classification system.
E-255S is manufactured by Gould Inc with CAGE Code 83087 and is described as Valve Poppet Engine. Like any other part on our website, this item is available for purchase at any time. Furthermore, if you are interested in acquiring items that we do not currently list in our database, we invite you to complete an Instant RFQ with available information, and our team will review it and respond in 15 minutes or less.
Internet of Hardware is a leading distributor of NSN part E-255S, and we can help you acquire both popular and hard-to-find aerospace and electronic components. Rest assured that our parts are only sourced from trusted global manufacturers such as Gould Inc when purchasing through us. Internet of Hardware is an AS9120B, ISO 9001:2015, and FAA AC 0056B accredited and certified enterprise, and we take significant measures to ensure all components are certified, quality-tested, and approved.
NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
---|---|---|---|---|---|---|
2805-00-718-3957 Item Description: Valve Poppet Engine | 2805 | 007183957 | 0 | N | ||
CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
U | U | |||||
Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
E-255s | 5 | 9 | 5 |
MRC | Criteria | Characteristic |
---|---|---|
AASU | HEAD HEIGHT | 0.1860 INCHES MINIMUM AND 0.2010 INCHES MAXIMUM |
AATE | CHAMFER ANGLE IN DEG | 15.0 |
AAZP | CHAMFER LENGTH | 0.0020 INCHES MINIMUM AND 0.0100 INCHES MAXIMUM |
AJFY | SEAT ANGLE IN DEG | 46.0 |
ALZB | NECK RADIUS | 0.3440 INCHES NOMINAL |
ALZD | STEM LENGTH | 4.7120 INCHES MINIMUM AND 4.7470 INCHES MAXIMUM |
ALZE | STEM DIAMETER | 0.3400 INCHES MINIMUM AND 0.3407 INCHES MAXIMUM |
ALZH | DISTANCE FROM FIRST GROOVE TO STEM END | 0.2890 INCHES NOMINAL |
ALZL | FIRST GROOVE DIAMETER | 0.2970 INCHES MINIMUM AND 0.3030 INCHES MAXIMUM |
ALZN | SECOND GROOVE DIAMETER | 0.2970 INCHES MINIMUM AND 0.3030 INCHES MAXIMUM |
ALZQ | FIRST GROOVE WIDTH | 0.0950 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM |
ALZR | SECOND GROOVE WIDTH | 0.1050 NOMINAL MILS AND 0.1150 NOMINAL CENTIMETERS |
ANNQ | III MATERIAL AND LOCATION | COBALT ALLOY SEAT FACE |
ANNQ | III MATERIAL AND LOCATION | COBALT ALLOY TIP |
ANNQ | III MATERIAL AND LOCATION | STEEL, FED STD 66, SAE HNV3 HEAD |
AASK | HEAD STYLE | FLAT |
ABKV | OUTSIDE DIAMETER | 1.4950 INCHES MINIMUM AND 1.5050 INCHES MAXIMUM |
ALYX | STEM STYLE | DOUBLE GROOVED |
ALYZ | CARBON RELIEF GROOVE | NOT INCLUDED |
ALZJ | DISTANCE FROM SECOND GROOVE TO STEM END | 0.5290 INCHES MINIMUM AND 0.5390 INCHES MAXIMUM |
ANNQ | III MATERIAL AND LOCATION | STEEL, FED STD 66, SAE HNV3 STEM |
ASXJ | METALLIC HARDNESS RATING AND LOCATION | 32.0 ROCKWELL C NOMINAL OVERALL |
ZZZV | FSC APPLICATION DATA | GASOLINE ENGINE |
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