| 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) | 00-349-3402 (003493402) |
| NCB Code | USA (00) |
| Manufacturer | Aircraft Supplies, United Technologies Corporation, Pratt And Whitney Canada Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AATA | COUNTERSINK ANGLE IN DEG | 30.0 |
| ABHP | OVERALL LENGTH | 3.064 INCHES MINIMUM AND 3.084 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 0.6150 INCHES MINIMUM AND 0.6180 INCHES MAXIMUM |
| AETC | METALLIC HARDNESS RATING | 85.0 MINIMUM ROCKWELL F |
| AGQK | MAJOR DIAMETER LENGTH | 0.066 INCHES MINIMUM AND 0.082 INCHES MAXIMUM |
| BPNY | COUNTERSINK LENGTH | 0.066 INCHES MINIMUM |
| BPNY | COUNTERSINK LENGTH | 0.082 INCHES MAXIMUM |
| BQDC | BORE COUNTERSINK | INCLUDED |
| BQDD | COUNTERSINK LOCATION | AA END |
| BQSF | BORE COUNTERBORE | NOT INCLUDED |
| BQSJ | BB END SHANK DIAMETER | 0.8435 INCHES MINIMUM AND 0.8445 INCHES MAXIMUM |
| BQSM | AA END CHAMFER LENGTH | 0.021 INCHES MINIMUM AND 0.041 INCHES MAXIMUM |
| BQSN | AA END CHAMFER ANGLE IN DEG | 45.0 |
| MATT | MATERIAL | COPPER ALLOY |
| STYL | STYLE DESIGNATOR | PLAIN FLANGED |
| ZZZV | FSC APPLICATION DATA | ACFT ENG R1830 |
| Relevant Components for NSN - 2810-00-349-3402, 2810003493402 | ||||
| 2835-00-219-2995 (2835002192995) | 2840-01-553-8583 (2840015538583) | 2810-00-321-3087 (2810003213087) | 2840-00-730-8469 (2840007308469) | |
| 2805-01-523-8375 (2805015238375) | 2840-01-588-3572 (2840015883572) | 2825-00-961-8353 (2825009618353) | 2815-00-970-8934 (2815009708934) | |
| 2815-01-341-8674 (2815013418674) | 2840-00-602-6043 (2840006026043) | 2835-01-146-3530 (2835011463530) | 2825-00-147-5712 (2825001475712) | |
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