Product Details | VALVE STEM GUIDE

4820-01-142-7701 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: V2B106083DA, V2B10608-3DA, V2B106083TA, V2B10608-3TA, 4820-01-142-7701, 01-142-7701, 4820011427701, 011427701

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 20 NOV 1982 01-142-7701

Demand History | NSN 4820-01-142-7701

Part Number Request Date QTY Origin
4820-01-142-7701 2014-02-49 2 DIBBS
4820-01-142-7701 2014-02-34 2 DIBBS

Cross Reference | NSN 4820-01-142-7701

Part Number Cage Code Manufacturer
V2B10608-3DA 99517 VACCO INDUSTRIES
V2B10608-3TA 99517 VACCO INDUSTRIES

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Technical Data | NSN 4820-01-142-7701

Characteristic Specifications
MATERIAL STEEL, CORROSION RESISTING
OVERALL LENGTH 1.319 INCHES NOMINAL
OUTSIDE DIAMETER 0.750 INCHES NOMINAL
BB END CHAMFER LENGTH 0.035 INCHES NOMINAL
BB END CHAMFER ANGLE IN DEG 45.0
AA END CHAMFER LENGTH 0.035 INCHES NOMINAL
AA END CHAMFER ANGLE IN DEG 45.0
BORE DIAMETER 0.4383 INCHES NOMINAL
BORE COUNTERSINK NOT INCLUDED
BORE COUNTERBORE INCLUDED
COUNTERBORE LOCATION BB END
COUNTERBORE DIAMETER 0.561 INCHES NOMINAL
COUNTERBORE DEPTH 0.105 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 4820-01-142-7701

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 133300 MACHINERY/MACHINES NOI
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 4820-01-142-7701

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