Product Details | VALVE SEAT

4820-01-268-6939 A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 8032177934X4XX18, 803-2177934-X4XX-18, 8032177934X5XX18, 803-2177934-X5XX-18, 4820-01-268-6939, 01-268-6939, 4820012686939, 012686939

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 04 DEC 1987 01-268-6939

Demand History | NSN 4820-01-268-6939

Part Number Request Date QTY Origin
4820-01-268-6939 2024-08-235 108 DIBBS
4820-01-268-6939 2021-09-263 304 DIBBS
4820-01-268-6939 2021-09-250 304 DIBBS
4820-01-268-6939 2017-11-334 448 DIBBS
4820-01-268-6939 2017-09-257 145 DIBBS
4820-01-268-6939 2015-10-281 246 DIBBS
4820-01-268-6939 2015-10-277 315 DIBBS
4820-01-268-6939 2014-10-287 215 DIBBS
4820-01-268-6939 2012-10-277 109 DIBBS
4820-01-268-6939 2012-07-199 89 DIBBS
4820-01-268-6939 2011-06-159 142 DIBBS
4820-01-268-6939 2010-11-320 157 DIBBS
4820-01-268-6939 2010-03-62 129 DIBBS

Cross Reference | NSN 4820-01-268-6939

Part Number Cage Code Manufacturer
803-2177934-X4XX-18 80064 NAVAL SHIP SYSTEMS COMMAND
803-2177934-X5XX-18 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 4820-01-268-6939

Characteristic Specifications
III END ITEM IDENTIFICATION VALVE GLOBE 1IN; VALVE ANL 1.00IPS 700PSI SWLDG BRZ; VALVE GLB 1.00IPS 700PSI SWLDG CNA; VALVE GLB 1.00IPS 700PSI SWLDG COPNI; VALVE GLB 1.00IPS 700PSI SWLDG COPNI W/FLOCONT

Restrictions/Controls & Freight Information | NSN 4820-01-268-6939

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating S 60
Less than truck load rating W Rating Variable
Water commodity Code 594 unknown
Originating Activity Code HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 4820-01-268-6939

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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each