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) | 2815 Diesel Engines and Components |
| National Item Identification Number (NIIN) | 00-364-3786 (003643786) |
| NCB Code | USA (00) |
| Manufacturer | Hatch And Kirk Inc, Safeguard Engine Parts Inc, General Motors Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 4.000 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 0.753 INCHES MINIMUM AND 0.758 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 0.4370 INCHES MINIMUM AND 0.4380 INCHES MAXIMUM |
| AGQK | MAJOR DIAMETER LENGTH | 0.250 INCHES NOMINAL |
| BQDC | BORE COUNTERSINK | NOT INCLUDED |
| BQSF | BORE COUNTERBORE | NOT INCLUDED |
| BQSH | AA END DIAMETER | 0.688 INCHES NOMINAL |
| BQSJ | BB END SHANK DIAMETER | 0.688 INCHES NOMINAL |
| BQSK | BB END CHAMFER LENGTH | 0.062 INCHES NOMINAL |
| BQSL | BB END CHAMFER ANGLE IN DEG | 45.0 |
| BQSM | AA END CHAMFER LENGTH | 0.031 INCHES NOMINAL |
| BQSN | AA END CHAMFER ANGLE IN DEG | 45.0 |
| BQSR | SHOULDER FIRST FILLET RADIUS | 0.062 INCHES NOMINAL |
| BRQM | LENGTH FROM AA END TO LARGEST DIAMETER FACE | 2.000 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | RELIEF GROOVE ON AA END 0.674 IN.DIA;0.090 IN.WIDE;LOCATED 1.910 IN.FROM END TO GROOVE |
| MATT | MATERIAL | IRON CAST |
| STYL | STYLE DESIGNATOR | PLAIN-SHOULDERED |
| Relevant Components for NSN - 2815-00-364-3786, 2815003643786 | ||||
| 2805-00-164-1620 (2805001641620) | 2815-01-207-9726 (2815012079726) | 2825-00-377-3256 (2825003773256) | 2805-01-195-3494 (2805011953494) | |
| 2840-00-966-8075 (2840009668075) | 2840-01-467-5221 (2840014675221) | 2815-99-534-5610 (2815995345610) | 2840-01-657-1001 (2840016571001) | |
| 2840-00-869-7004 (2840008697004) | 2840-01-414-6654 (2840014146654) | 2840-00-704-1319 (2840007041319) | 2840-00-869-9397 (2840008699397) | |
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