| Item Name | Guide Valve Stem |
| Federal Supply Group (FSG) | Engines Turbines and Components |
| Federal Supply Class (FSC) | 2805 Gasoline Reciprocating Engines Except Aircraft and Components |
| National Item Identification Number (NIIN) | 00-997-6140 (009976140) |
| NCB Code | USA (00) |
| Manufacturer | Hercules Engine Co Inc, Brinkley Technology Group Llc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 3.094 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 0.782 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.4910 INCHES MINIMUM AND 0.4930 INCHES MAXIMUM |
| AETC | METALLIC HARDNESS RATING | 97.0 MINIMUM ROCKWELL B |
| AGQK | MAJOR DIAMETER LENGTH | 2.063 INCHES NOMINAL |
| BQDC | BORE COUNTERSINK | NOT INCLUDED |
| BQSF | BORE COUNTERBORE | NOT INCLUDED |
| BQSJ | BB END SHANK DIAMETER | 0.650 INCHES MINIMUM AND 0.670 INCHES MAXIMUM |
| BQSP | AA END RADIUS | 0.063 INCHES NOMINAL |
| BQSQ | BB END RADIUS | 0.031 INCHES NOMINAL |
| BQSR | SHOULDER FIRST FILLET RADIUS | 0.250 INCHES NOMINAL |
| MATT | MATERIAL | CASE IRON |
| STYL | STYLE DESIGNATOR | PLAIN,SHOULDERED |
| ZZZV | FSC APPLICATION DATA | GASOLINE RECIPROCATING ENGINE,EXCEPT AIRCRAFT PRIME MOVING AND STARTING ENGINE TYPES |
| Relevant Components for NSN - 2805-00-997-6140, 2805009976140 | ||||
| 2805-00-371-7568 (2805003717568) | 2835-00-626-9669 (2835006269669) | 2840-00-939-3493 (2840009393493) | 2840-01-321-1442 (2840013211442) | |
| 2825-00-309-1763 (2825003091763) | 2835-00-682-5353 (2835006825353) | 2815-00-139-3970 (2815001393970) | 2840-00-866-1571 (2840008661571) | |
| 2840-01-674-1631 (2840016741631) | 2840-01-310-6208 (2840013106208) | 2815-01-690-0888 (2815016900888) | 2835-01-177-9984 (2835011779984) | |
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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