Product Details | VACUUM BREAKING VALVE

4820-01-428-6904 An item designed to automatically relieve vacuum, by the intake of air, when the internal pressure falls below atmospheric pressure. See also VALVE, VACUUM REGULATING.

Part Alternates: SK2839, SK-2839, SK-2839 IT-19, SK2839IT19, D2241A, D-2241A, 4820-01-428-6904, 01-428-6904, 4820014286904, 014286904

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01-428-6904

Drawings & Photos | NSN 4820-01-428-6904


Demand History | NSN 4820-01-428-6904

Part Number Request Date QTY Origin
4820-01-428-6904 2009-09-254 1 DIBBS

Cross Reference | NSN 4820-01-428-6904

Part Number Cage Code Manufacturer
288A 79227 WATTS REGULATOR CO
D-2241 30793 INSINGER MACHINE COMPANY, THE
D-2241A 30793 INSINGER MACHINE COMPANY, THE
SK-2839 30793 INSINGER MACHINE COMPANY, THE
SK-2839 IT-19 30793 INSINGER MACHINE COMPANY, THE

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Technical Data | NSN 4820-01-428-6904

Characteristic Specifications
BODY STYLE B2 SINGLE CONNECTION, STRAIGHT FLOW
FLOW CONTROL DEVICE DISK, FLAT
END CONNECTION QUANTITY 1
FIRST END CONNECTION TYPE THREADED EXTERNAL BOSS
FIRST END STYLE DESIGNATOR J10 EXTERNAL SEAT FOR GASKET SEAL
FIRST END THREAD CLASS 2A
FIRST END NOMINAL THREAD SIZE 0.500 INCHES
MEDIA FOR WHICH DESIGNED AIR
III END ITEM IDENTIFICATION STRATEGIC SEALIFT CONVERSION SHIPS CLASS; INSINGER MACHINE CO DISHWASHER MODEL NO. 50-20N2-NSU(STANDARD)

Restrictions/Controls & Freight Information | NSN 4820-01-428-6904

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Category Code Description
No Freight Information