AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| 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) | 00-118-9468 (001189468) |
| NCB Code | USA (00) |
| Manufacturer | United Technologies Corporation, Pratt And Whitney Canada Inc, Aircraft Supplies |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAWY | COUNTERBORE DIAMETER | 0.575 INCHES MINIMUM AND 0.580 INCHES MAXIMUM |
| AAWZ | COUNTERBORE DEPTH | 0.110 INCHES MINIMUM AND 0.150 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 3.178 INCHES MINIMUM AND 3.198 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 0.984 INCHES MINIMUM AND 0.990 INCHES MAXIMUM |
| ABND | TAPER LENGTH | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| ABQA | TAPER MINOR DIAMETER | 0.646 INCHES MINIMUM AND 0.666 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 0.5520 INCHES MINIMUM AND 0.5550 INCHES MAXIMUM |
| AGQK | MAJOR DIAMETER LENGTH | 0.073 INCHES MINIMUM AND 0.083 INCHES MAXIMUM |
| BDYS | COUNTERBORE LOCATION | AA END |
| BQDC | BORE COUNTERSINK | NOT INCLUDED |
| BQSF | BORE COUNTERBORE | INCLUDED |
| BQSH | AA END DIAMETER | 0.778 INCHES MINIMUM AND 0.784 INCHES MAXIMUM |
| BQSJ | BB END SHANK DIAMETER | 0.722 INCHES MINIMUM AND 0.723 INCHES MAXIMUM |
| BQSQ | BB END RADIUS | 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |
| BQSR | SHOULDER FIRST FILLET RADIUS | 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |
| BQST | SHOULDER SECOND FILLET RADIUS | 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |
| BRQM | LENGTH FROM AA END TO LARGEST DIAMETER FACE | 0.761 INCHES MINIMUM AND 0.771 INCHES MAXIMUM |
| MATT | MATERIAL | COPPER ALLOY |
| STYL | STYLE DESIGNATOR | PLAIN-SHOULDERED |
| ZZZV | FSC APPLICATION DATA | ACFT ENG R2000 |
| Relevant Components for NSN - 2810-00-118-9468, 2810001189468 | ||||
| 2805-01-240-6126 (2805012406126) | 2805-00-262-7518 (2805002627518) | 2815-01-248-8775 (2815012488775) | 2840-01-596-5492 (2840015965492) | |
| 2805-01-066-5405 (2805010665405) | 2840-01-617-3491 (2840016173491) | 2815-01-127-3597 (2815011273597) | 2805-01-066-4028 (2805010664028) | |
| 2825-00-025-9691 (2825000259691) | 2825-00-992-0632 (2825009920632) | 2815-00-361-9922 (2815003619922) | 2840-01-653-5046 (2840016535046) | |
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