Product Details | VALVE STEM LOCK

4820-01-442-1678

Part Alternates: 4384536, 80343845365XXX81, 803-4384536-5XXX-81, 4820-01-442-1678, 01-442-1678, 4820014421678, 014421678

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 06 MAR 1997 01-442-1678

Demand History | NSN 4820-01-442-1678

Part Number Request Date QTY Origin
4820-01-442-1678 2025-06-155 8 DIBBS
4820-01-442-1678 2024-02-36 8 DIBBS
4820-01-442-1678 2024-01-25 8 DIBBS
4820-01-442-1678 2023-12-338 6 DIBBS
4820-01-442-1678 2023-11-325 6 DIBBS
4820-01-442-1678 2022-07-202 4 DIBBS
4820-01-442-1678 2014-02-59 18 DIBBS

Cross Reference | NSN 4820-01-442-1678

Part Number Cage Code Manufacturer
4384536 80064 NAVAL SHIP SYSTEMS COMMAND
803-4384536-5XXX-81 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 4820-01-442-1678

Characteristic Specifications
MATERIAL COPPER ALLOY
OVERALL DIAMETER 2.062 INCHES NOMINAL
GENERAL CHARACTERISTICS ITEM DESCRIPTION CONSISTS OF A CLEVIS, SET SCREW, ROUND HEAD SCREW; LOCKWASHER, PIN, FLAT SPRING, LATCH, NOTCHED DIAL. 1.000 IN. VALVE SIZE
III END ITEM IDENTIFICATION 1740-01-253-8064;SHIP, OHIO CLASS SSN (TRIDENT)

Restrictions/Controls & Freight Information | NSN 4820-01-442-1678

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
No Freight Information

Management | NSN 4820-01-442-1678

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