Product Details | CHECK VALVE

4820-01-092-4294 A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Part Alternates: D1994, D-1994, D-1994 SIZE 1IN, D1994SIZE1IN, MILV18436, MIL-V-18436, 1560S.W.E. 1IN DWG 67408, 1560SWE1INDWG67408, 21560S.W.E. 1IN DWG 67408, 21560SWE1INDWG67408, 4820-01-092-4294, 01-092-4294, 4820010924294, 010924294

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 26 MAR 1980 01-092-4294

Drawings & Photos | NSN 4820-01-092-4294


Demand History | NSN 4820-01-092-4294

Part Number Request Date QTY Origin
D-1994 SIZE 1IN 2020-03-86 1 DIBBS
D-1994 SIZE 1IN 2020-03-75 1 DIBBS
4820-01-092-4294 2010-08-215 3 DIBBS
4820-01-092-4294 2010-04-96 2 DIBBS
4820-01-092-4294 2009-06-161 2 DIBBS
4820-01-092-4294 2009-01-21 2 DIBBS
4820-01-092-4294 2008-11-323 1 DIBBS

Cross Reference | NSN 4820-01-092-4294

Part Number Cage Code Manufacturer
1560S.W.E. 1IN DWG 67408 48422 WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO
21560S.W.E. 1IN DWG 67408 64842 MICRO SCIENCE INC
D-1994 17062 P J VALVES INC
D-1994 SIZE 1IN 11859 HUNT VALVE COMPANY, INC. DBA WAECO VALVE DIVISION
D-1994 SIZE 1IN 17062 P J VALVES INC
MIL-V-18436 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 4820-01-092-4294

Characteristic Specifications
MATERIAL STEEL BODY STEEL COMP 420 FLOW CONTROL DEVICE STEEL COMP 416 SEAT
MATERIAL DOCUMENT AND CLASSIFICATION ASTMA216,GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE BODY FED-STD-66, AISI 420/SAE 51420 FED STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE FED-STD-66, COMP 416 FED STD SINGLE MATERIAL RESPONSE SEAT
STYLE DESIGNATOR A2 STRAIGHT THRU
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED WATER-OIL-GAS SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 275.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 500.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE UNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE B20B SOCKET ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED 1.000 INCHES ALL ENDS
MOUNTING POSITION HORIZONTAL
DISK LOADING METHOD WEIGHT
SPECIFICATION/STANDARD DATA 81349-MIL-V-18436D GOVERNMENT SPECIFICATION
NONDEFINITIVE SPEC/STD DATA C GROUP AND 3 TYPE AND A STYLE
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-V-18436

Restrictions/Controls & Freight Information | NSN 4820-01-092-4294

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:UPrecious metal type is unknown
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 4820-01-092-4294

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 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