Product Details | PNEUMATIC TANK VALVE

4820-01-449-4537 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: 9484924, 4820-01-449-4537, 01-449-4537, 4820014494537, 014494537

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 02 OCT 1997 01-449-4537

Drawings & Photos | NSN 4820-01-449-4537


Demand History | NSN 4820-01-449-4537

Part Number Request Date QTY Origin
4820-01-449-4537 2014-12-342 27 DIBBS
4820-01-449-4537 2014-11-324 33 DIBBS
4820-01-449-4537 2014-11-313 33 DIBBS
4820-01-449-4537 2013-11-311 35 DIBBS
4820-01-449-4537 2013-11-311 61 DIBBS
4820-01-449-4537 2013-10-281 61 DIBBS
4820-01-449-4537 2013-10-275 35 DIBBS
4820-01-449-4537 2010-08-242 7 DIBBS

Cross Reference | NSN 4820-01-449-4537

Part Number Cage Code Manufacturer
9484924 0FRR4 AMETEK AMERON, LLC DBA MASS SYSTEMS
9484924 18894 AIR ARMAMENT CENTER/ EN
9484924 32067 MARVIN ENGINEERING CO., INC. DBA MARVIN GROUP, THE

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Technical Data | NSN 4820-01-449-4537

Characteristic Specifications
BODY STYLE D4 STRAIGHT THRU
BODY MATERIAL STEEL, AISI 303SE
OUTSIDE SURFACE TREATMENT PASSIVATED AND DICHROMATE TREATED
FLOW CONTROL DEVICE STEM AND INTEGRAL DISK
FLOW CONTROL DEVICE MATERIAL STEEL, AISI 303SE
END CONNECTION QUANTITY 2
FIRST END CONNECTION TYPE THREADED EXTERNAL BOSS
FIRST END STYLE DESIGNATOR J10 EXTERNAL SEAT FOR GASKET SEAL
FIRST END THREAD CLASS 3A
FIRST END THREAD DIRECTION RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END NOT IDENTICAL
SECOND END CONNECTION TYPE THREADED EXTERNAL TUBE
SECOND END OUTSIDE DIAMETER TUBE ACCOMMODATED 0.125 INCHES NOMINAL
SECOND END THREAD DIRECTION RIGHT-HAND
MEDIA FOR WHICH DESIGNED AIR
TEMP RATING NOT RATED

Restrictions/Controls & Freight Information | NSN 4820-01-449-4537

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 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
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 4820-01-449-4537

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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each