| Item Name | Guide Valve Stem |
| 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) | 00-513-0053 (005130053) |
| NCB Code | USA (00) |
| Manufacturer | Textron Lycoming Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AATA | COUNTERSINK ANGLE IN DEG | 60.0 |
| AAWY | COUNTERBORE DIAMETER | 0.498 INCHES MINIMUM AND 0.502 INCHES MAXIMUM |
| AAWZ | COUNTERBORE DEPTH | 0.500 INCHES NOMINAL |
| 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 |
| AGQK | MAJOR DIAMETER LENGTH | 0.085 INCHES MINIMUM AND 0.095 INCHES MAXIMUM |
| AYRZ | COUNTERSINK DIAMETER | 0.420 INCHES NOMINAL |
| BDYS | COUNTERBORE LOCATION | BB END |
| BQDC | BORE COUNTERSINK | INCLUDED |
| BQDD | COUNTERSINK LOCATION | AA END |
| BQSF | BORE COUNTERBORE | INCLUDED |
| BQSH | AA END DIAMETER | 0.590 INCHES NOMINAL |
| BQSJ | BB END SHANK DIAMETER | 0.6033 INCHES MINIMUM AND 0.6038 INCHES MAXIMUM |
| BQSK | BB END CHAMFER LENGTH | 0.0900 INCHES NOMINAL |
| BQSL | BB END CHAMFER ANGLE IN DEG | 8.0 |
| BQSM | AA END CHAMFER LENGTH | 0.030 INCHES NOMINAL |
| BQSN | AA END CHAMFER ANGLE IN DEG | 45.0 |
| 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 |
| MATT | MATERIAL | COPPER,LYCOMING-SPENCER DIV OF AVCO,LUMEN NO. 48 |
| STYL | STYLE DESIGNATOR | PLAIN-SHOULDERED |
| ZZZV | FSC APPLICATION DATA | ENGINE,AIRCRAFT,RECIPROCATING |
| Components Related to NSN - 2810-00-513-0053, 2810005130053 | ||||
| 2825-00-036-3205 (2825000363205) | 2835-00-058-6979 (2835000586979) | 2840-01-708-1712 (2840017081712) | 2825-01-244-0776 (2825012440776) | |
| 2840-01-013-9126 (2840010139126) | 2815-00-390-2732 (2815003902732) | 2815-01-389-8982 (2815013898982) | 2835-00-929-0221 (2835009290221) | |
| 2805-01-661-4925 (2805016614925) | 2825-00-376-7522 (2825003767522) | 2840-01-344-3335 (2840013443335) | 2840-00-396-5425 (2840003965425) | |
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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