Product Details | VALVE STEM GUIDE

4820-01-107-7587 A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.20728050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components43100028Compressors and Vacuum Pumps45100033Plumbing Fixtures and Accessories48100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 20437-1010, 4820-01-107-7587, 01-107-7587, 4820011077587, 204371010, 011077587

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 13 FEB 1981 01-107-7587

Drawings & Photos | NSN 4820-01-107-7587


Demand History | NSN 4820-01-107-7587

Part Number Request Date QTY Origin
4820-01-107-7587 2016-08-230 2 DIBBS
4820-01-107-7587 2016-08-228 2 DIBBS
4820-01-107-7587 2016-08-217 2 DIBBS
4820-01-107-7587 2016-07-203 2 DIBBS
4820-01-107-7587 2016-05-130 3 DIBBS

Cross Reference | NSN 4820-01-107-7587

Part Number Cage Code Manufacturer
20437-1010 78062 DOVER ENGINEERED SYSTEMS, INC. DBA SARGENT CONTROLS & AEROSPACE

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Technical Data | NSN 4820-01-107-7587

Characteristic Specifications
MATERIAL BRONZE
STYLE DESIGNATOR H7 PLAIN-SHOULDERED
OVERALL LENGTH 2.584 INCHES NOMINAL
OUTSIDE DIAMETER 1.865 INCHES NOMINAL
MAJOR DIAMETER LENGTH 0.895 INCHES NOMINAL
AA END DIAMETER 1.275 INCHES NOMINAL
BB END SHANK DIAMETER 1.750 INCHES NOMINAL
BORE DIAMETER 0.7700 INCHES NOMINAL
BORE COUNTERSINK NOT INCLUDED
BORE COUNTERBORE INCLUDED
COUNTERBORE LOCATION AA END
COUNTERBORE DIAMETER 0.875 INCHES NOMINAL
COUNTERBORE DEPTH 2.215 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 4820-01-107-7587

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.
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 4820-01-107-7587

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