Product Details | CHECK VALVE

4820-01-134-7750 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: 2620927X1, 2620-927X1, 2620927X1ASSY8BAMODCOPNI, 2620-927X1ASSY8BAMODCOPNI, 2621-927-01, 2621-927-01 ASS, 2621-927-01 ASSEMBLY A 1/2 IN, 262192701ASS, 262192701ASSEMBLYA12IN, 90168000, 90168-000, 4820-01-134-7750, 01-134-7750, 4820011347750, 262192701, 011347750

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 09 JUL 1982 01-134-7750

Drawings & Photos | NSN 4820-01-134-7750


Cross Reference | NSN 4820-01-134-7750

Part Number Cage Code Manufacturer
2620-927X1 96169 ELECTRIC BOAT CORPORATION
2620-927X1ASSY8BAMODCOPNI 11836 NATIONAL OILWELL
2620-927X1ASSY8BAMODCOPNI 96169 ELECTRIC BOAT CORPORATION
2621-927-01 96169 ELECTRIC BOAT CORPORATION
2621-927-01 ASS 96169 ELECTRIC BOAT CORPORATION
2621-927-01 ASSEMBLY A 1/2 IN 11836 NATIONAL OILWELL
2621-927-01 ASSEMBLY A 1/2 IN 96169 ELECTRIC BOAT CORPORATION
90168-000 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM

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Technical Data | NSN 4820-01-134-7750

Characteristic Specifications
MATERIAL COPPER ALLOY 903 BODY COPPER ALLOY 903 FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATION QQ-C-390, ALLOY 5/D/ FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR A2 STRAIGHT THRU
FLOW CONTROL DEVICE DISK
MAXIMUM OPERATING PRESSURE 700.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 160.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE UNTHREADED INTERNAL TUBE ALL ENDS
CONNECTION STYLE B30A SOCKET W/BRAZING RING ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.688 INCHES ALL ENDS
MOUNTING POSITION HORIZONTAL

Restrictions/Controls & Freight Information | NSN 4820-01-134-7750

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 4820-01-134-7750

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