| 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) | 00-678-3201 (006783201) |
| NCB Code | USA (00) |
| Manufacturer | Eca Etablissement Central Des, Brighton Cromwell Llc, L3 Technologies Inc, Satair Usa Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAVH | SHOULDER DIAMETER | 0.781 INCHES NOMINAL |
| AAVK | SHOULDER LENGTH | 0.184 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 3.440 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 1.120 INCHES NOMINAL |
| ABND | TAPER LENGTH | 0.125 INCHES NOMINAL |
| ABQA | TAPER MINOR DIAMETER | 0.690 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.4840 INCHES NOMINAL |
| AETC | METALLIC HARDNESS RATING | 85.0 NOMINAL ROCKWELL B |
| AGQK | MAJOR DIAMETER LENGTH | 0.128 INCHES NOMINAL |
| BQDC | BORE COUNTERSINK | NOT INCLUDED |
| BQSF | BORE COUNTERBORE | NOT INCLUDED |
| BQSH | AA END DIAMETER | 0.746 INCHES NOMINAL |
| BQSJ | BB END SHANK DIAMETER | 0.699 INCHES NOMINAL |
| BQSK | BB END CHAMFER LENGTH | 0.030 INCHES NOMINAL |
| BQSL | BB END CHAMFER ANGLE IN DEG | 45.0 |
| BQSM | AA END CHAMFER LENGTH | 0.030 INCHES NOMINAL |
| BQSN | AA END CHAMFER ANGLE IN DEG | 45.0 |
| BQSR | SHOULDER FIRST FILLET RADIUS | 0.030 INCHES NOMINAL |
| BQST | SHOULDER SECOND FILLET RADIUS | 0.030 INCHES NOMINAL |
| BQSX | FILLET STEP RADIUS | 0.030 INCHES NOMINAL |
| BRQM | LENGTH FROM AA END TO LARGEST DIAMETER FACE | 1.314 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | SPIRAL GROOVE,0.006 IN. RADIUS GROOVES,0.020 IN. DEEP,0.011 IN. W |
| MATT | MATERIAL | ALUMINUM BRONZE,QQ-B-679,COMP 2 |
| STYL | STYLE DESIGNATOR | STEPPED SHOULDER-TAPERED SHANK END |
| Relevant Components for NSN - 2815-00-678-3201, 2815006783201 | ||||
| 2815-01-224-1940 (2815012241940) | 2810-01-653-6354 (2810016536354) | 2840-00-110-8915 (2840001108915) | 2840-01-088-9762 (2840010889762) | |
| 2815-00-110-9594 (2815001109594) | 2815-01-262-3084 (2815012623084) | 2815-01-676-8346 (2815016768346) | 2840-00-771-6054 (2840007716054) | |
| 2815-00-148-9591 (2815001489591) | 2840-00-019-2578 (2840000192578) | 2840-01-182-9909 (2840011829909) | 2840-00-929-6110 (2840009296110) | |
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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