| 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) | 00-811-6914 (008116914) |
| NCB Code | USA (00) |
| Manufacturer | Honeywell International Inc, Textron Lycoming Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AATA | COUNTERSINK ANGLE IN DEG | 60.0 |
| ABHP | OVERALL LENGTH | 2.310 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 0.813 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.3950 INCHES MINIMUM AND 0.3970 INCHES MAXIMUM |
| AETC | METALLIC HARDNESS RATING | 80.0 MINIMUM ROCKWELL F |
| AGQK | MAJOR DIAMETER LENGTH | 0.085 INCHES MINIMUM AND 0.095 INCHES MAXIMUM |
| AYRZ | COUNTERSINK DIAMETER | 0.420 INCHES NOMINAL |
| BQSF | BORE COUNTERBORE | NOT INCLUDED |
| BQSH | AA END DIAMETER | 0.5933 INCHES MINIMUM AND 0.5938 INCHES MAXIMUM |
| BQSK | BB END CHAMFER LENGTH | 0.030 INCHES NOMINAL |
| BQSL | BB END CHAMFER ANGLE IN DEG | 45.0 |
| BQSM | AA END CHAMFER LENGTH | 0.020 INCHES NOMINAL |
| BQSR | SHOULDER FIRST FILLET RADIUS | 0.020 INCHES NOMINAL |
| BQST | SHOULDER SECOND FILLET RADIUS | 0.020 INCHES NOMINAL |
| BRQM | LENGTH FROM AA END TO LARGEST DIAMETER FACE | 1.560 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | LYCOMING-SPENCER DIV OF AVCO,LUMEN NO. 48 MFR REF SINGLE MATERIAL RESPONSE |
| BQDC | BORE COUNTERSINK | INCLUDED |
| BQDD | COUNTERSINK LOCATION | BB END |
| BQSJ | BB END SHANK DIAMETER | 0.590 INCHES MINIMUM AND 0.600 INCHES MAXIMUM |
| BQSN | AA END CHAMFER ANGLE IN DEG | 45.0 |
| MATT | MATERIAL | COPPER ALLOY |
| STYL | STYLE DESIGNATOR | PLAIN-SHOULDERED |
| Relevant Components for NSN - 2810-00-811-6914, 2810008116914 | ||||
| 2810-01-482-2132 (2810014822132) | 2810-00-942-5077 (2810009425077) | 2810-00-024-2884 (2810000242884) | 2810-00-165-6653 (2810001656653) | |
| 2810-01-590-2857 (2810015902857) | 2810-00-474-3384 (2810004743384) | 2810-00-306-6295 (2810003066295) | 2810-00-097-4284 (2810000974284) | |
| 2810-00-511-8338 (2810005118338) | 2810-00-794-5939 (2810007945939) | 2810-01-010-6402 (2810010106402) | 2810-01-220-3255 (2810012203255) | |
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ESD S20.20-2014 Certification |
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