Product Details | PNEUMATIC TANK VALVE

4820-00-408-8637 A valve, designed for attachment to pressure tanks and/or mechanical equipment for the purpose of permitting an increase, decrease, and the gaging of pressure (similar to tire valves) within a confining chamber carrying compressed air, gases or oil.

Part Alternates: 2620420AH65514, 26-20420AH655-14, 63A68A61244, 63A68A6124-4, 4820-00-408-8637, 00-408-8637, 4820004088637, 004088637

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 27 APR 1974 00-408-8637

Drawings & Photos | NSN 4820-00-408-8637


Cross Reference | NSN 4820-00-408-8637

Part Number Cage Code Manufacturer
26-20420AH655-14 17875 EATON CORPORATION DBA AIR CONTROLS DIVISION DIV AIR
63A68A6124-4 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT

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Technical Data | NSN 4820-00-408-8637

Characteristic Specifications
BODY STYLE D3 STRAIGHT THRU
BODY MATERIAL BRASS
OUTSIDE SURFACE TREATMENT NICKEL, QQ-N-290, CLASS 1, TYPE 7
FLOW CONTROL DEVICE CORE
FLOW CONTROL DEVICE MATERIAL BRASS
END CONNECTION QUANTITY 2
FIRST END CONNECTION TYPE THREADED EXTERNAL PIPE
FIRST END STYLE DESIGNATOR J6 PLAIN
FIRST END NOMINAL PIPE SIZE ACCOMMODATED 0.125 INCHES
FIRST END THREAD DIRECTION RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END NOT IDENTICAL
SECOND END CONNECTION TYPE THREADED EXTERNAL PIPE
SECOND END STYLE DESIGNATOR J6 PLAIN
SECOND END NOMINAL PIPE SIZE ACCOMMODATED 0.250 INCHES
SECOND END THREAD DIRECTION RIGHT-HAND
MEDIA FOR WHICH DESIGNED AIR
TEMP RATING -65.0 DEG FAHRENHEIT 200.0 DEG FAHRENHEIT
CORE ENVIRONMENTAL PROTECTION OIL RESISTANT
COMMERCIAL CORE LENGTH DESIGNATOR SHORT
SPRING MATERIAL STEEL, CORROSION RESISTING
COMMERCIAL SPRING TENSION RATING HIGH

Restrictions/Controls & Freight Information | NSN 4820-00-408-8637

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:UPrecious metal type is unknown
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 127220 PRESSURE REG/RED/RELIEF VALVES NOI
Less than car load rating
Less than truck load rating P 77.5
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 4820-00-408-8637

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 CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each