Product Details | STOP-CHECK VALVE

4820-01-487-3070 A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also VALVE (1), LIFT-CHECK and VALVE (1), STOP-LIFT-CHECK.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 2177525, 8032177525S341, 803-2177525-S341, 4820-01-487-3070, 01-487-3070, 4820014873070, 014873070

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01-AUG-01 01-487-3070

Drawings & Photos | NSN 4820-01-487-3070


Cross Reference | NSN 4820-01-487-3070

Part Number Cage Code Manufacturer
2177525 80064 NAVAL SHIP SYSTEMS COMMAND
803-2177525-S341 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 4820-01-487-3070

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING BODY NICKEL ALLOY FLOW CONTROL DEVICE STEEL COMP 316 STEM
STYLE DESIGNATOR A1 ANGLE
FLOW CONTROL DEVICE DISK
MAXIMUM OPERATING PRESSURE 900.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 775.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD MANUAL
SEAT ANGLE 15.0 DEGREES ALL ENDS
MOUNTING POSITION HORIZONTAL
BONNET TYPE PACKING RETAINING
FURNISHED ITEMS AND QUANTITY 1 HANDWHEEL
END ITEM IDENTIFICATION E/I:.500 INCH ANGLE STOP,CHECK VALVE,ANSI VALVE.
(NON-CORE DATA) SEAT NOMINAL RADIUS 0.500 INCHES

Restrictions/Controls & Freight Information | NSN 4820-01-487-3070

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:DMunitions List Item or Commerce Control List Item. Demilitarization required. Total destruction of the item and components so as to preclude restoration or repair to a usable condition by melting, cutting, tearing, scratching, crushing, breaking, punching, neutralizing, etc. (As an alternate, burial or deep water dumping may be used when coordinated with the DoD Demilitarization Program Office.)
Controlled Inventory Item Code:7NON-SENSITIVE (SRC-N/A) - UNCLASSIFIED AA&E: OR ITEMS ASSIGNED A DEMILITARIZATION CODE OTHER THAN A, B, Q, OR P FOR WHICH ANOTHER CIIC IS INAPPROPRIATE. (NOTE: THE LOSS, THEFT, UNLAWFUL DISPOSITION, AND/OR RECOVERY OF AN ITEM WITH CIIC 7 WILL BE INVESTIGATED IN ACCORDANCE WITH DOD-4000-25-2-M AND DOD 7200.14-R, VOLUME 12, CHAPTER 7).
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information