NSN 4820-01-119-0030
Fire Check Valve
Datasheet
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Product description
Fire Check Valve NSN 4820-01-119-0030.
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MPN or Model
11559509
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Schedule B
8481.80.9050 (Other taps, cocks, valves, etc., nesoi) -
NMF (National Motor Freight)
095190 - Hardware, NOI Sub 9 -
Unit Weight (Est.)
0.1 lb
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Fire Check Valve
A valve which works on a thermostatic principle to stop and extinguish backfire in gas-air pipelines by utilizing the heat generated by the fire to actuate the mechanism which closes the valve. It also contains a swing check on the inlet connection which closes immediately upon shock caused by backfire, shutting off the gas-air mixture. It is designed for installation in a pipeline to feed gas-air mixtures to burners and the like.

Pricing and Availability
Get a quote for 4820-01-119-0030 fire check valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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11559509 | U S Army Aviation And Missile |
11559509 | Machine Products Co |
11559509 | Humboldt Machine Shop, Inc. |
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