NSN 4820-01-566-6890
Exhaust Valve
Material head and lower stem: 21-4nnbw sae j775; heat treatment: solution treat (final hardness rc-24 min) and aged in engine; upper stem: silchrome-1, sae j775, rc 30-40 min, induction harden tip, in area marked "h" (a-7) class 60, rc 50 min at surface, cems a-41; plating: full chrome place surface indicated (c-4) class ds except thickness to be .00020-.00035 per from hydrogenembrittlement; approx. Mass (weight) finish part .2193 lbs.
Manufacturer part number 1842145C2 for national stock number 4820015666890.
Datasheet
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Product description
Exhaust Control Valve NSN 4820-01-566-6890.
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MPN or Model
1842145C2
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Schedule B
8710.00.0090 (Parts of armored fighting vehicles, motorized, whether or not fitted with weapons) -
NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
End Application
Mrap - unique nsn - used on 3 mrap variants -
Part Name Assigned By Controlling Agency
Valve, exhaust
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A manually operated valve having one inlet and two outlets. It is designed to control the direction of exhaust gases into either of the outlets, one outlet discharging directly into the atmosphere, the other discharging under water.
![Mechanic Bill explains Exhaust Valve](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-01-566-6890 exhaust control valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
1842145C2 | Navistar Defense Llc |
Stock Check
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