Product Details | VALVE KEEPER

4820-01-415-2596

Part Alternates: 2124110041, 21241-1004-1, 21243, 212439, 21243-9, 4820-01-415-2596, 01-415-2596, 4820014152596, 014152596

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 23 JUN 1995 01-415-2596

Demand History | NSN 4820-01-415-2596

Part Number Request Date QTY Origin
21241-1004-1 2025-10-282 3 DIBBS
4820-01-415-2596 2016-05-129 2 DIBBS

Cross Reference | NSN 4820-01-415-2596

Part Number Cage Code Manufacturer
21241-1004-1 78062 DOVER ENGINEERED SYSTEMS, INC. DBA SARGENT CONTROLS & AEROSPACE
21243 78062 DOVER ENGINEERED SYSTEMS, INC. DBA SARGENT CONTROLS & AEROSPACE
21243-9 78062 DOVER ENGINEERED SYSTEMS, INC. DBA SARGENT CONTROLS & AEROSPACE

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Technical Data | NSN 4820-01-415-2596

Characteristic Specifications
MATERIAL ALUMINUM ALLOY
SURFACE TREATMENT ANODIZE
GENERAL CHARACTERISTICS ITEM DESCRIPTION MATERIAL PER ASTM B150
III END ITEM IDENTIFICATION RESTRICTOR VALVE MODEL 21243-001; SEAWOLF CLASS SSN

Restrictions/Controls & Freight Information | NSN 4820-01-415-2596

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
No Freight Information

Management | NSN 4820-01-415-2596

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