Product Details | MOISTURE TRAP

4730-00-277-8901 A device designed to operate in a compressed air or gas system, to accumulate moisture and automatically discharge it from the system.

Part Alternates: 211LD38, 21-1LD38, 4730-00-277-8901, 00-277-8901, 4730002778901, 002778901

Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1961 00-277-8901

Cross Reference | NSN 4730-00-277-8901

Part Number Cage Code Manufacturer
21-1LD38 03933 ARMSTRONG INTERNATIONAL, INC.

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Technical Data | NSN 4730-00-277-8901

Characteristic Specifications
MAXIMUM OPERATING PRESSURE 125.0 POUNDS PER SQUARE INCH
BODY MATERIAL IRON, CAST OR STEEL
FLOAT MATERIAL COPPER
VALVE MATERIAL STAINLESS OR CHROME STEEL
FLOAT ARM MATERIAL COPPER
OVERALL OUTSIDE DIAMETER 6.250 INCHES NOMINAL
OVERALL HEIGHT 5.250 INCHES NOMINAL
INLET CONNECTION NOMINAL PIPE SIZE 0.500 INCHES
INLET CONNECTION TYPE AND QUANTITY 1 INTERNAL PIPE,INCL FEMALE PIPE
INLET THREAD SERIES DESIGNATOR NPT
INLET THREAD QUANTITY PER INCH 14
INLET THREAD DIRECTION RIGHT-HAND
OUTLET CONNECTION NOMINAL PIPE SIZE 0.500 INCHES
OUTLET CONNECTION TYPE AND QUANTITY 1 INTERNAL PIPE,INCL FEMALE PIPE
OUTLET THREAD SERIES DESIGNATOR NPT
OUTLET THREAD QUANTITY PER INCH 14
OUTLET THREAD DIRECTION RIGHT-HAND

Restrictions/Controls & Freight Information | NSN 4730-00-277-8901

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 130430 MACHINERY:STEAM TRAPS
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 576 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 4730-00-277-8901

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each