Product Details | VALVE DISK

4820-01-185-3271 An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.20616500058Aircraft Hydraulic, Vacuum, and De-icing System Components16600062Aircraft Air Conditioning, Heating, and Pressurizing Equipment29150064Engine Fuel System Components, Aircraft and Missile Prime Movers48100015Valves, Powered48200018Valves, Nonpowered65150057Medical and Surgical Instruments, Equipment, and Supplies

Part Alternates: D29886, D29886 1560SWLDG PIECE 9 2 IN, D298861560SWLDGPIECE92IN, 4820-01-185-3271, 01-185-3271, 4820011853271, 011853271

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 27 JUL 1984 01-185-3271

Cross Reference | NSN 4820-01-185-3271

Part Number Cage Code Manufacturer
D29886 48422 WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO
D29886 1560SWLDG PIECE 9 2 IN 48422 WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO

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Technical Data | NSN 4820-01-185-3271

Characteristic Specifications
MATERIAL STEEL, AISI 416 OR STEEL, ASTM A582, TYPE 416, COND T
STYLE DESIGNATOR G38 POPPET
SHANK DIAMETER 0.555 INCHES NOMINAL
OUTSIDE DIAMETER 1.453 INCHES NOMINAL
OVERALL HEIGHT 0.969 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT 0.715 INCHES NOMINAL
UNDER FLANGE HEIGHT 0.275 INCHES NOMINAL
SEAT ANGLE 90.0 DEGREES NOMINAL
MEDIA FOR WHICH DESIGNED GAS
PRESSURE RATING 150.0 POUNDS PER SQUARE INCH NOMINAL
TEMP RATING NOT RATED
SPECIAL FEATURES THD EXTERNAL,1/8 IN.-27 NPT THD,45/64 IN.LG,ON ONE END

Restrictions/Controls & Freight Information | NSN 4820-01-185-3271

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 AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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 4820-01-185-3271

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each