Product Details | GATE VALVE

4820-00-975-1561 A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: SW-12111-F8M .50IN, SW12111F8M04000, SW12111F8M50IN, SW12111FHF, SW-12111-FHF, SW12113, F-46662 SW-12111-F8M .50IN, F46662SW12111F8M50IN, 821-1/2SW, 82112SW, 1/2IN SW12111, 12INSW12111, 4820-00-975-1561, 00-975-1561, 4820009751561, 009751561

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1962 00-975-1561

Demand History | NSN 4820-00-975-1561

Part Number Request Date QTY Origin
04SW12111-FHF 2021-05-129 15 DIBBS

Cross Reference | NSN 4820-00-975-1561

Part Number Cage Code Manufacturer
1/2IN SW12111 63220 FLOWSERVE INC
821-1/2SW 34749 ANVIL PRODUCTS INC SALES DEPT
F-46662 SW-12111-F8M .50IN 63220 FLOWSERVE INC
SW-12111-F8M .50IN 63220 FLOWSERVE INC
SW-12111-FHF 63220 FLOWSERVE INC
SW12111F8M04000 63220 FLOWSERVE INC
SW12113 63220 FLOWSERVE INC

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Technical Data | NSN 4820-00-975-1561

Characteristic Specifications
MATERIAL STEEL UNS K03504 BODY STEEL UNS K03504 SEAT STEEL UNS K03504 STEM STEEL UNS K03504 DISK
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE BODY ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE SEAT ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE STEM ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE DISK
VALVE SIZE 0.500 INCHES
PRESSURE CLASS 800.0 POUNDS
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED 235.0 POUNDS PER SQUARE INCH STEAM AND 2000.0 POUNDS PER SQUARE INCH WATER-OIL-GAS
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED 1000.0 DEG FAHRENHEIT STEAM AND 100.0 DEG FAHRENHEIT WATER-OIL-GAS
VALVE OPERATION METHOD MANUAL
INLET RELATIONSHIP WITH OUTLET IDENTICAL
CONNECTION TYPE SOCKET, WELD, PIPE
NOMINAL PIPE SIZE ACCOMMODATED 0.500 INCHES
STEM TYPE RISING
BONNET TYPE OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD BOLTED
FEATURES PROVIDED BONNET PACKING
SPECIAL FEATURES SOLID WEDGE; HARD FACED SEATS; CHROME TRIM; CONVENTIONAL SEAT

Restrictions/Controls & Freight Information | NSN 4820-00-975-1561

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:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
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.
Category Code Description
NMF Description 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 576 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4820-00-975-1561

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityDField Level Reparables
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each