Product Details | CHECK VALVE

4820-00-762-1269 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: CS48200019GCAB5GGDDCS, CS4820-0019GCAB5GGDDCS, 8032177525, 803-2177525, 8032177525C651, 803-2177525-C651, 8032177525C651AF, 803-2177525-C651AF, 4820-00-762-1269, 00-762-1269, 4820007621269, 007621269

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 14 APR 1972 00-762-1269

Drawings & Photos | NSN 4820-00-762-1269


Demand History | NSN 4820-00-762-1269

Part Number Request Date QTY Origin
8032177525 2025-06-156 2 us
4820-00-762-1269 2017-02-43 3 DIBBS
4820-00-762-1269 2017-01-12 1 DIBBS

Cross Reference | NSN 4820-00-762-1269

Part Number Cage Code Manufacturer
803-2177525 80064 NAVAL SHIP SYSTEMS COMMAND
803-2177525-C651 80064 NAVAL SHIP SYSTEMS COMMAND
803-2177525-C651AF 80064 NAVAL SHIP SYSTEMS COMMAND
CS4820-0019GCAB5GGDDCS 16236 DLA LAND AND MARITIME

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Technical Data | NSN 4820-00-762-1269

Characteristic Specifications
MATERIAL STEEL BODY COBALT ALLOY FLOW CONTROL DEVICE COBALT ALLOY SEAT
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A216,GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE BODY
STYLE DESIGNATOR A2 STRAIGHT THRU
FLOW CONTROL DEVICE PISTON
MEDIA FOR WHICH DESIGNED STEAM SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 600.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 775.0 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 1.250 INCHES ALL ENDS
MOUNTING POSITION HORIZONTAL
SPECIAL FEATURES 1-1/4 IN. VALVE SIZE
TEST DATA DOCUMENT 81349-MIL-S-901 SPECIFICATION
NONDEFINITIVE SPEC/STD DATA C GROUP AND 1 TYPE AND B STYLE AND 600 CLASS AND 5 TRIM

Restrictions/Controls & Freight Information | NSN 4820-00-762-1269

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 4820-00-762-1269

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