Product Details | VALVE SEAT

4820-01-050-7202 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: A07461.002.128, A07461002128, A7461002128, A7461-002-128, 20218PC5, 4820-01-050-7202, 01-050-7202, 4820010507202, 010507202

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 13 NOV 1977 01-050-7202

Drawings & Photos | NSN 4820-01-050-7202


Demand History | NSN 4820-01-050-7202

Part Number Request Date QTY Origin
07461002128 2023-02-59 21 DIBBS
20218PC5 2023-02-59 21 DIBBS
A7461-002-128 2023-02-59 21 DIBBS
07461002128 2023-02-33 21 DIBBS
20218PC5 2023-02-33 21 DIBBS
A7461-002-128 2023-02-33 21 DIBBS
07461002128 2020-05-126 30 DIBBS
20218PC5 2020-05-126 30 DIBBS
A7461-002-128 2020-05-126 30 DIBBS
07461002128 2020-04-111 20 DIBBS
20218PC5 2020-04-111 20 DIBBS
A7461-002-128 2020-04-111 20 DIBBS
07461002128 2020-04-100 20 DIBBS
20218PC5 2020-04-100 20 DIBBS
A7461-002-128 2020-04-100 20 DIBBS
07461002128 2020-02-58 8 DIBBS
20218PC5 2020-02-58 8 DIBBS
A7461-002-128 2020-02-58 8 DIBBS
07461002128 2020-02-37 1 DIBBS
20218PC5 2020-02-37 1 DIBBS
A7461-002-128 2020-02-37 1 DIBBS
07461002128 2019-12-343 7 DIBBS
20218PC5 2019-12-343 7 DIBBS
A7461-002-128 2019-12-343 7 DIBBS
4820-01-050-7202 2018-10-291 16 DIBBS
4820-01-050-7202 2018-03-88 10 DIBBS
4820-01-050-7202 2018-01-21 10 DIBBS
4820-01-050-7202 2017-01-16 10 DIBBS
4820-01-050-7202 2014-10-275 12 DIBBS
4820-01-050-7202 2013-01-14 2 Taiwan
4820-01-050-7202 2011-06-174 4 DIBBS
4820-01-050-7202 2010-03-63 11 DIBBS
4820-01-050-7202 2008-12-336 8 DIBBS

Cross Reference | NSN 4820-01-050-7202

Part Number Cage Code Manufacturer
20218PC5 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
20218PC5 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
A07461.002.128 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
A7461-002-128 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
A7461-002-128 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM

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Technical Data | NSN 4820-01-050-7202

Characteristic Specifications
STYLE DESIGNATOR B5 PLAIN THREADED
OVERALL HEIGHT 2.625 INCHES NOMINAL
BODY INSIDE DIAMETER 2.999 INCHES NOMINAL
MATERIAL NICKEL ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS-4674B ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG 45.000 NOMINAL
THREAD SERIES DESIGNATOR UNS SINGLE THREADED PORTION
NOMINAL THREAD SIZE 3.688 INCHES SINGLE THREADED PORTION
THREAD QUANTITY PER INCH 14 SINGLE THREADED PORTION
THREAD CLASS 2A SINGLE THREADED PORTION
THREAD LENGTH 2.250 INCHES NOMINAL SINGLE THREADED PORTION
SPECIAL FEATURES WITH O-RING

Restrictions/Controls & Freight Information | NSN 4820-01-050-7202

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 4820-01-050-7202

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