| Mfg Part Number: 515643 | Manufacturer: L 3 Communications Corporation |
| NSN : 2805-00-774-4618 | NIIN : 007744618 |
| Item Name : guide valve stem | CAGE Code : 02978 |
| FSC : 2805 Gasoline Reciprocating Engines Except Aircraft and Components |
Thank you for your interest in our available 515643 NSN part. This part number 515643 is a Guide Valve Stem listed under the FSC 2805 Gasoline Reciprocating Engines Except Aircraft and Components, and it is manufactured by L 3 Communications Corporation. At Internet of Components, all of our stock and inventory are available for purchase today, ready to ship with short lead times and competitive pricing. Whether you are in need of parts that are new, used, or obsolete, our team of industry experts is readily available 24/7x365 to fulfill all of your operational
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| MRC | Criteria | Characteristic |
|---|---|---|
| AATA | COUNTERSINK ANGLE IN DEG | 90.0 |
| AAVH | SHOULDER DIAMETER | 0.778 INCHES MINIMUM AND 0.784 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 2.750 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 1.120 INCHES NOMINAL |
| ABND | TAPER LENGTH | 0.190 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| ABQA | TAPER MINOR DIAMETER | 0.750 INCHES NOMINAL |
| AETC | METALLIC HARDNESS RATING | 97.0 MINIMUM ROCKWELL K |
| AGQK | MAJOR DIAMETER LENGTH | 0.122 INCHES MINIMUM AND 0.128 INCHES MAXIMUM |
| AYRZ | COUNTERSINK DIAMETER | 0.590 INCHES NOMINAL |
| BQDC | BORE COUNTERSINK | INCLUDED |
| BQSF | BORE COUNTERBORE | NOT INCLUDED |
| BQSH | AA END DIAMETER | 0.745 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| BQSJ | BB END SHANK DIAMETER | 0.752 INCHES MINIMUM AND 0.753 INCHES MAXIMUM |
| BQSK | BB END CHAMFER LENGTH | 0.030 INCHES NOMINAL |
| BQSM | AA END CHAMFER LENGTH | 0.030 INCHES NOMINAL |
| BQSN | AA END CHAMFER ANGLE IN DEG | 45.0 |
| BQST | SHOULDER SECOND FILLET RADIUS | 0.030 INCHES NOMINAL |
| BQSX | FILLET STEP RADIUS | 0.060 INCHES NOMINAL |
| BRQM | LENGTH FROM AA END TO LARGEST DIAMETER FACE | 1.302 INCHES MINIMUM AND 1.308 INCHES MAXIMUM |
| MATT | MATERIAL | COPPER ALLOY |
| STYL | STYLE DESIGNATOR | STEPPED SHOULDER-TAPERED SHANK END |
| AAVK | SHOULDER LENGTH | 0.160 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.5500 INCHES MINIMUM AND 0.5520 INCHES MAXIMUM |
| BQDD | COUNTERSINK LOCATION | AA END AND BB END |
| BQSL | BB END CHAMFER ANGLE IN DEG | 45.0 |
| BQSR | SHOULDER FIRST FILLET RADIUS | 0.030 INCHES NOMINAL |
| ZZZV | III FSC APPLICATION DATA | ENGINE,GASOLINE,NON-AIRCRAFT |
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