Product Details | VALVE SEAT

4820-01-145-9447 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: A7420.002.127, A7420002127, B7420.002.127, B7420002127, 07420.002.127, 07420002127, 4820-01-145-9447, 01-145-9447, 4820011459447, 011459447

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 21 JAN 1983 01-145-9447

Drawings & Photos | NSN 4820-01-145-9447


Demand History | NSN 4820-01-145-9447

Part Number Request Date QTY Origin
07420002127 2022-11-324 39 DIBBS
07420002127 2022-11-310 16 DIBBS
07420002127 2022-10-279 10 DIBBS
07420002127 2022-08-213 1 DIBBS
07420002127 2022-07-202 1 DIBBS
07420002127 2022-04-100 2 DIBBS
07420002127 2022-02-46 2 DIBBS
07420002127 2021-11-330 4 DIBBS
07420002127 2021-11-319 4 DIBBS
07420002127 2021-04-118 6 DIBBS
07420002127 2021-02-46 1 DIBBS
07420002127 2020-10-294 4 DIBBS
07420002127 2020-06-177 4 DIBBS
07420002127 2020-03-72 3 DIBBS
4820-01-145-9447 2018-12-361 7 DIBBS
4820-01-145-9447 2016-09-251 10 DIBBS
4820-01-145-9447 2016-04-101 4 DIBBS
4820-01-145-9447 2016-01-14 2 DIBBS
4820-01-145-9447 2015-12-350 3 DIBBS
4820-01-145-9447 2015-10-286 3 DIBBS
4820-01-145-9447 2015-05-147 8 DIBBS
4820-01-145-9447 2015-01-11 3 DIBBS
4820-01-145-9447 2014-11-320 3 DIBBS
4820-01-145-9447 2014-10-281 3 DIBBS
4820-01-145-9447 2014-05-142 3 DIBBS
4820-01-145-9447 2014-03-70 3 DIBBS
4820-01-145-9447 2013-10-304 2 DIBBS
4820-01-145-9447 2013-08-240 2 DIBBS
4820-01-145-9447 2012-11-320 3 DIBBS
4820-01-145-9447 2011-09-273 3 DIBBS
4820-01-145-9447 2011-01-27 5 DIBBS
4820-01-145-9447 2010-03-60 8 DIBBS
4820-01-145-9447 2009-12-357 5 DIBBS
4820-01-145-9447 2009-07-195 6 DIBBS
4820-01-145-9447 2008-12-364 8 DIBBS

Cross Reference | NSN 4820-01-145-9447

Part Number Cage Code Manufacturer
07420.002.127 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
07420002127 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
A7420.002.127 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
B7420.002.127 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY

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Technical Data | NSN 4820-01-145-9447

Characteristic Specifications
STYLE DESIGNATOR B5A PLAIN THREADED
OVERALL HEIGHT 1.692 INCHES NOMINAL
BODY STEPPED INSIDE DIAMETER 1.000 INCHES NOMINAL FIRST STEP 0.816 INCHES NOMINAL SECOND STEP
MATERIAL STEEL CORROSION RESISTING OVERALL
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG 45.000 NOMINAL
THREAD SERIES DESIGNATOR UNEF SINGLE THREADED PORTION
NOMINAL THREAD SIZE 1.500 INCHES SINGLE THREADED PORTION
THREAD CLASS 2A SINGLE THREADED PORTION
THREAD LENGTH 1.438 INCHES NOMINAL SINGLE THREADED PORTION

Restrictions/Controls & Freight Information | NSN 4820-01-145-9447

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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 4820-01-145-9447

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