NSN 4730-01-092-0028 48R4304SS, 48R-4-304SS, 5020590 ITEM 21

4730-01-092-0028 A fitting used with a union nut and thread piece to form a union.

Part Alternates: 48R4304SS, 48R-4-304SS, 5020590 ITEM 21, 5020590ITEM21, 4730-01-092-0028, 01-092-0028, 4730010920028, 010920028

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
47	17 MAR 1980	01-092-0028	04135 ( TAILPIECE, UNION )

Part Number	Cage Code	Manufacturer
48R-4-304SS	99565	ADMIRAL VALVE, LLC DBA CPV MANUFACTURING
5020590 ITEM 21	53711	NAVAL SEA SYSTEMS COMMAND

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NSNs for Compare ( up to 4 ): Add 4730-01-092-0028

Compare

4730-01-092-0101, 4730-01-092-0102, 4730-01-092-0103, 4730-01-092-0108, 4730-01-092-0126

Characteristic	Specifications
MATERIAL	STEEL, FED STD 66, COMP 304
SURFACE TREATMENT	PASSIVATED
STRENGTH RATING	NOT RATED
MATERIAL HARDNESS RATING	NOT RATED
SEAT TYPE	STRAIGHT FACE
END CONNECTION TYPE	WELDED
TUBING OUTSIDE DIAMETER	1.000 INCHES NOMINAL
MALE END FEATURE	INCLUDED
NUT RETAINING FLANGE	NOT INCLUDED
UNION OUTSIDE DIAMETER	1.000 INCHES NOMINAL
OVERALL LENGTH	1.125 INCHES NOMINAL
WORKING PRESSURE AND SERVICE TYPE	6000.0 POUNDS PER SQUARE INCH NOMINAL AIR

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	U	Precious 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	052190	PIPE,TUBING,OR PIPE OR TUBING FITTI
Less than car load rating
Less than truck load rating	W	Rating Variable
Water commodity Code	576	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	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

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	Z	INSURANCE/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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each