Valves, Non-Powered: 643XB-12-8-2, 64410, 64-43012

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MFG SKUNSNItem NameDetailsManufacturer (CAGE)RFQ
643XB-12-8-2
643XB1282
4820-01-340-5748Valve, Safety ReliefValve Operation Method: Automatic
Maximum Operating Pressure: 2750.0 pounds per square inch single response
Parker-Hannifin Corporation (09990)
Teledyne Industries Inc. (86768)

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6440 4820-01-042-4973Valve, ControlPettibone LLC (46717)

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6440215 4820-01-283-9673Seat, ValveMaterial: Steel corrosion resisting overall
Style Designator: B6 plain
III End Item Identification: U.2.NAVY SSN688 class submarine no. 1 and 2 periscope fairing hoist cylinder
Naval Sea Systems Command (53711)

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6440215-8
64402158
4820-01-283-9673Seat, ValveMaterial: Steel corrosion resisting overall
Style Designator: B6 plain
III End Item Identification: U.2.NAVY SSN688 class submarine no. 1 and 2 periscope fairing hoist cylinder
Naval Sea Systems Command (53711)

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644044 4820-00-862-4088Parts kit, Diaphragm ReplacementComponent Quantity: 10
End Item Name: Valve, shut off
Component Document Origin: Industrial
Goodrich Corporation (99551)
Honeywell Intl Inc. Defense Avionics (19315)

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64404D 4820-00-276-9039Cock, DrainNominal Pipe Size Accommodated: 0.125 inches 1ST end
Thread Direction: Right-hand 1ST end
Flow Control Device: DISK
Navistar Intl Corp. (31007,92679)

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6440581 4820-01-585-0667Ventilator, Air CirculatingBAE Systems Survivability Systems (6W728)

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6440581-200M1
6440581200M1
4820-01-585-0667Ventilator, Air CirculatingBAE Systems Survivability Systems (6W728)

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64406 4820-00-162-2877Diaphragm, Valve, FlatMaterial: Rubber
Davey Compressor Co. (16004)
Jenny Products Inc. (29215)

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64-410
64410
4820-00-317-4586Stem, Fluid ValveHardie-Tynes Co. Inc. (27235)

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64410 4820-01-143-7955Valve, CheckMaterial: Steel body
Valve Operation Method: Automatic
Connection Type: Threaded cartridge all ends
Eaton Corporation (99643)

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6-441-30
644130
4820-00-486-3038Valve, CheckMaterial: Copper alloy body steel corrosion resisting flow control device copper alloy seat
Style Designator: A1 angle
Connection Type: Threaded external tube 1ST end threaded internal pipe 2ND end
Parker-Hannifin Corporation (45681)

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6-441-31
644131
4820-00-486-3039Valve, CheckMaterial: Copper alloy body steel corrosion resisting flow control device copper alloy seat
Style Designator: A1 angle
Connection Type: Threaded external tube 1ST end threaded internal pipe 2ND end
Curtiss-Wright Flow Control (72352)
Parker Hannifin Corporation (92003)
Parker-Hannifin Corporation (45681)
Teledyne Industries Inc. (86768)

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64414 4820-01-010-1629Seat, ValveMaterial: Plastic polytetrafluoroethylene overall
Style Designator: B6 plain
III End Item Identification: Fscm 70642 valve, solenoid, model 15428-G;SUPPLY class aoe
Circor Aerospace Inc. (91816)

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64417 4820-01-207-0712Disk, ValveMaterial: Steel
Special Features: Stellite faced
Overall Height: 3.688 inches nominal
William Powell Company, The (48422)

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64420 4820-01-144-5498Valve, Safety ReliefMaterial: Aluminum alloy body
Style Designator: C11 screw-in cartridge
Valve Operation Method: Automatic
Eaton Corporation (99643)

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644-221-1/4SS
64422114SS
4820-00-045-3482Valve, PlugMaterial: Steel corrosion resisting body steel corrosion resisting flow control device plastic polytetrafluoroethylene packing steel corrosion resisting seat steel corrosion resisting stem
Valve Operation Method: Manual
Connection Type: Threaded internal pipe all ends
Parker-Hannifin Corporation (09990)

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6442586-01M1
644258601M1
4820-01-575-0603Valve, Regulating, System PressureIII End Item Identification: Mrap - unique nsn - mrap no permanent wsdc identified
BAE Systems Survivability Systems (6W728)

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64430 4820-01-340-9364Ball, Valve, PortedEnd Item Identification: 3895-01-331-8560
Stem Accommodation Quantity: 1
Port Configuration: Straight
Northern Indiana Business Services (12168)

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64-43012
6443012
4820-01-221-5593Seat, ValveYork International Corporation (66935)

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  • We solve sourcing challenges for 643XB-12-8-2, 6440, 644044, 6440581-200M1, 64406, 64-410, 64410, 64420, 6442586-01M1, 64-43012 - NSN parts, hard to find, long lead time and obsolete components.