| 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) | 00-073-3021 (000733021) |
| NCB Code | USA (00) |
| Manufacturer | Cecom Lr Center, Hercules Engine Co Inc, Brinkley Technology Group Llc, L3 Technologies Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAVH | SHOULDER DIAMETER | 0.817 INCHES MINIMUM AND 0.827 INCHES MAXIMUM |
| AAVK | SHOULDER LENGTH | 0.063 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 1.938 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 0.120 INCHES MINIMUM AND 1.130 INCHES MAXIMUM |
| ABMG | SHOULDER HEIGHT | 0.063 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.3270 INCHES MINIMUM AND 0.3290 INCHES MAXIMUM |
| AGQK | MAJOR DIAMETER LENGTH | 0.125 INCHES MINIMUM AND 0.126 INCHES MAXIMUM |
| BQDC | BORE COUNTERSINK | NOT INCLUDED |
| BQSF | BORE COUNTERBORE | NOT INCLUDED |
| BQSH | AA END DIAMETER | 0.531 INCHES NOMINAL |
| BQSJ | BB END SHANK DIAMETER | 0.500 INCHES MINIMUM AND 0.501 INCHES MAXIMUM |
| BQSQ | BB END RADIUS | 0.250 INCHES NOMINAL |
| BQSR | SHOULDER FIRST FILLET RADIUS | 0.094 INCHES NOMINAL |
| BQST | SHOULDER SECOND FILLET RADIUS | 0.063 INCHES NOMINAL |
| BQSX | FILLET STEP RADIUS | 0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM |
| BRQM | LENGTH FROM AA END TO LARGEST DIAMETER FACE | 0.124 INCHES MINIMUM AND 0.126 INCHES MAXIMUM |
| MATT | MATERIAL | COPPER ALLOY |
| STYL | STYLE DESIGNATOR | PLAIN-STEPPED SHOULDER |
| ZZZV | FSC APPLICATION DATA | ENGINE GASOLINE,NONAIRCRAFT |
| Components Related to NSN - 2805-00-073-3021, 2805000733021 | ||||
| 2805-00-507-3292 (2805005073292) | 2840-01-454-2997 (2840014542997) | 2835-00-873-3811 (2835008733811) | 2815-01-342-5910 (2815013425910) | |
| 2815-01-240-3064 (2815012403064) | 2815-01-199-0446 (2815011990446) | 2820-00-388-1066 (2820003881066) | 2840-01-179-8314 (2840011798314) | |
| 2840-01-443-5775 (2840014435775) | 2825-00-372-9915 (2825003729915) | 2840-99-446-5984 (2840994465984) | 2840-00-088-9098 (2840000889098) | |
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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