Product Details | VALVE SEAT

4820-01-004-2854 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: NMP1110OC23A, NMP1110PC23A, C5415, C-5415, 0105000132, 010-500-0132, 4820-01-004-2854, 01-004-2854, 4820010042854, 010042854

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 03 JUN 1975 01-004-2854

Drawings & Photos | NSN 4820-01-004-2854


Demand History | NSN 4820-01-004-2854

Part Number Request Date QTY Origin
0105000132 2020-01-30 14 DIBBS
C-5415 2020-01-30 14 DIBBS
NMP1110OC23A 2020-01-30 14 DIBBS
4820-01-004-2854 2018-10-302 9 DIBBS
4820-01-004-2854 2018-10-284 9 DIBBS
4820-01-004-2854 2018-09-270 1 DIBBS
4820-01-004-2854 2018-09-249 3 DIBBS
4820-01-004-2854 2018-09-247 1 DIBBS

Cross Reference | NSN 4820-01-004-2854

Part Number Cage Code Manufacturer
010-500-0132 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
010-500-0132 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
010-500-0132 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
C-5415 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
C-5415 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
C-5415 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP1110OC23A 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
NMP1110PC23A 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP1110PC23A 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV

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Technical Data | NSN 4820-01-004-2854

Characteristic Specifications
STYLE DESIGNATOR B3 DOUBLE THREAD
OVERALL HEIGHT 0.719 INCHES NOMINAL
MATERIAL NICKEL ALLOY SEAT
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE FLAT
THREAD SERIES DESIGNATOR UN FIRST THREADED PORTION UN SECOND THREADED PORTION
NOMINAL THREAD SIZE 1.062 INCHES FIRST THREADED PORTION 1.375 INCHES SECOND THREADED PORTION
THREAD QUANTITY PER INCH 24 FIRST THREADED PORTION 16 SECOND THREADED PORTION
THREAD CLASS 2A FIRST THREADED PORTION 2A SECOND THREADED PORTION
THREAD LENGTH 0.281 INCHES NOMINAL FIRST THREADED PORTION 0.438 INCHES NOMINAL SECOND THREADED PORTION
III END ITEM IDENTIFICATION LONERGAN VALVE DIV SAFETY RELIEF VALVE MODEL NO. DLO40FB2

Restrictions/Controls & Freight Information | NSN 4820-01-004-2854

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 594 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 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 4820-01-004-2854

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