NSN Part Numbers List by NSN 2810-00-564-6591 (2810005646591)

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Item Name Guide Valve Stem
INC Code 32562
Federal Supply Group (FSG) Engines Turbines and Components
Federal Supply Class (FSC) 2810 Gasoline Reciprocating Engines Aircraft Prime Mover and Components
National Item Identification Number (NIIN) 00-564-6591 (005646591)
NCB Code USA (00)
Part Number Manufacturer Item Name QTY RFQ
66713-P20 satair usa inc guide valve stem Avl RFQ
66713-P20 textron lycoming inc guide valve stem Avl RFQ
LW-11956-P20 textron lycoming inc guide valve stem Avl RFQ

Technical Characteristics of NSN 2810005646591

MRCCriteriaCharacteristic
AATACOUNTERSINK ANGLE IN DEG60.0
ABHPOVERALL LENGTH2.500 INCHES NOMINAL
ABKVOUTSIDE DIAMETER1.000 INCHES NOMINAL
ABXVBORE DIAMETER0.3950 INCHES MINIMUM AND 0.3970 INCHES MAXIMUM
AETCMETALLIC HARDNESS RATING80.0 MINIMUM ROCKWELL F
AGQKMAJOR DIAMETER LENGTH0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
AXHQGROOVE QUANTITY4
AYRZCOUNTERSINK DIAMETER0.420 INCHES NOMINAL
BQDCBORE COUNTERSINKINCLUDED
BQDDCOUNTERSINK LOCATIONAA END AND BB END
BQSFBORE COUNTERBORENOT INCLUDED
BQSHAA END DIAMETER0.613 INCHES MINIMUM AND 0.614 INCHES MAXIMUM
BQSJBB END SHANK DIAMETER0.580 INCHES MINIMUM AND 0.600 INCHES MAXIMUM
BQSKBB END CHAMFER LENGTH0.030 INCHES NOMINAL
BQSLBB END CHAMFER ANGLE IN DEG45.0
BQSMAA END CHAMFER LENGTH0.020 INCHES NOMINAL
BQSNAA END CHAMFER ANGLE IN DEG45.0
BQSRSHOULDER FIRST FILLET RADIUS0.020 INCHES NOMINAL
BQSTSHOULDER SECOND FILLET RADIUS0.020 INCHES NOMINAL
BRQMLENGTH FROM AA END TO LARGEST DIAMETER FACE1.500 INCHES NOMINAL
STYLSTYLE DESIGNATORSHOULDERED-GROOVED SHANK
ZZZVFSC APPLICATION DATAACFGT ENG 0480

Relevant Components for NSN - 2810-00-564-6591, 2810005646591
2815-00-361-2934 (2815003612934) 2810-00-675-8135 (2810006758135) 2815-01-616-9806 (2815016169806) 2805-00-358-2430 (2805003582430)
2825-00-025-3316 (2825000253316) 2840-00-347-9508 (2840003479508) 2840-01-701-6575 (2840017016575) 2835-00-448-1087 (2835004481087)
2805-00-869-3455 (2805008693455) 2805-01-021-1450 (2805010211450) 2835-01-122-7888 (2835011227888) 2825-00-145-1024 (2825001451024)

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