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) | 00-700-4296 (007004296) |
| NCB Code | USA (00) |
| Manufacturer | Larson Aire Inc, United Technologies Corporation, Pratt And Whitney Canada Inc, Aircraft Supplies |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| LA166282R16 | larson aire inc | guide valve stem | RFQ |
| 166282R16 | united technologies corporation | guide valve stem | RFQ |
| 166282R16 | pratt and whitney canada inc | guide valve stem | RFQ |
| AS166282R16 | aircraft supplies | guide valve stem | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 3.008 INCHES MINIMUM AND 3.040 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 1.240 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.6400 INCHES MINIMUM AND 0.6430 INCHES MAXIMUM |
| AETC | METALLIC HARDNESS RATING | 75.0 MINIMUM ROCKWELL B AND 88.0 MAXIMUM ROCKWELL B |
| AGQK | MAJOR DIAMETER LENGTH | 0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |
| BQDC | BORE COUNTERSINK | NOT INCLUDED |
| BQSF | BORE COUNTERBORE | NOT INCLUDED |
| BQSJ | BB END SHANK DIAMETER | 0.9855 INCHES MINIMUM AND 0.9865 INCHES MAXIMUM |
| BQSM | AA END CHAMFER LENGTH | 0.100 INCHES MINIMUM AND 0.110 INCHES MAXIMUM |
| BQSN | AA END CHAMFER ANGLE IN DEG | 30.0 |
| BQSR | SHOULDER FIRST FILLET RADIUS | 0.005 INCHES MINIMUM AND 0.015 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | AA END IS MILLED AT AN ANGLE OF 2DEG 30 MIN PORM 50 MIN;SHANK HAS ROCKWELL HARDNESS B SCALE 80 TO 88,0.750 IN LG FROM BB END |
| MATT | MATERIAL | STEEL |
| STYL | STYLE DESIGNATOR | PLAIN FLANGED |
| ZZZV | FSC APPLICATION DATA | ACFT ENG R2800 |
| Relevant Components for NSN - 2810-00-700-4296, 2810007004296 | ||||
| 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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