Product Details | VALVE SEAT

4820-01-426-3375 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: MM3130B11MS, MM-3130B-11M-S, MM-3130B-11M-S ITEM 54, MM3130B11MSITEM54, EHOMM-3130-NF2 ITEM 14, EHOMM3130NF2ITEM14, 29M120A, 29M-120A, 4820-01-426-3375, 01-426-3375, 4820014263375, 014263375

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 08 MAR 1996 01-426-3375

Drawings & Photos | NSN 4820-01-426-3375


Demand History | NSN 4820-01-426-3375

Part Number Request Date QTY Origin
29M-120A 2020-07-188 1 DIBBS
4820-01-426-3375 2017-10-302 1 DIBBS
4820-01-426-3375 2017-08-214 1 DIBBS
4820-01-426-3375 2017-01-17 1 DIBBS
4820-01-426-3375 2017-01-05 1 DIBBS
4820-01-426-3375 2016-06-154 4 DIBBS
4820-01-426-3375 2016-05-151 5 DIBBS
4820-01-426-3375 2009-08-222 4 DIBBS

Cross Reference | NSN 4820-01-426-3375

Part Number Cage Code Manufacturer
29M-120A 21013 METREX VALVE CORP.
EHOMM-3130-NF2 ITEM 14 21013 METREX VALVE CORP.
MM-3130B-11M-S 21013 METREX VALVE CORP.
MM-3130B-11M-S ITEM 54 21013 METREX VALVE CORP.

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Technical Data | NSN 4820-01-426-3375

Characteristic Specifications
STYLE DESIGNATOR B1 THREADED FLANGED
MATERIAL NICKEL ALLOY R-405 OR NICKEL ALLOY 400 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SEATING SURFACE SHAPE FLAT
SEAL ACCOMMODATION TYPE GROOVED
III END ITEM IDENTIFICATION WATER REGULATING VALVE,PRESSURE ACTUATED

Restrictions/Controls & Freight Information | NSN 4820-01-426-3375

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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
Less than truck load rating W Rating Variable
Water commodity Code 594 unknown
Originating Activity Code ZC Canada
ZD
ZE
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 4820-01-426-3375

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each