Product Details | VALVE STEM GUIDE

4820-01-530-0089 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: A10050.001.107, A10050001107, 20141, 20141 PC 11B, 20141PC11B, 4820-01-530-0089, 01-530-0089, 4820015300089, 015300089

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 11 MAY 2005 01-530-0089

Cross Reference | NSN 4820-01-530-0089

Part Number Cage Code Manufacturer
20141 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
20141 PC 11B 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
20141PC11B 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
A10050.001.107 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
A10050001107 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
A10050001107 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM

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Technical Data | NSN 4820-01-530-0089

Characteristic Specifications
MATERIAL STEEL, CORROSION RESISTING
BORE DIAMETER 1.3120 INCHES NOMINAL
BORE COUNTERBORE INCLUDED
COUNTERBORE LOCATION AA END
COUNTERBORE DIAMETER 1.438 INCHES NOMINAL
COUNTERBORE DEPTH 0.188 INCHES NOMINAL
SPECIAL FEATURES MATERIALSPEC: ASTM A479 TY 416; OVERALL LENGTH 3", ACTUATING END DIAMETER 1.250 WITH 7/8-16 UN-2B THREADS, OPPOSITE END DIAMETER 2.0 WITH 1-3/8-12 UNF THREADS. MAJOR DIAMETER LENGTH 1.250 INCHES. STYLE WOULD BE PLAIN TAPERED. THIS PIECE CONNECTS THE UPPER STEM AND THE LOWER STEM.
III END ITEM IDENTIFICATION SAFETY RELIEF VALVE, P/N 20141; W/S NUCLEAR REACTOR BOUNDARY AREA
III PART NAME ASSIGNED BY CONTROLLING AGENCY RETAINER

Restrictions/Controls & Freight Information | NSN 4820-01-530-0089

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.
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 127200 PRESSURE REDCNG WATER RELIEF VALVE
Less than car load rating
Less than truck load rating M 85.0
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 4820-01-530-0089

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