NSN 4730-01-318-6562 C5857908, C-58579-08, C5857908L1

4730-01-318-6562 A fitting used with a union nut and thread piece to form a union.

Part Alternates: C5857908, C-58579-08, C5857908L1, C-58579-08L1, 4730-01-318-6562, 01-318-6562, 4730013186562, 013186562

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
47	21 APR 1990	01-318-6562	04135 ( TAILPIECE, UNION )

Part Number	Cage Code	Manufacturer
C-58579-08	77842	EATON CORPORATION DBA CENTURIAN MECHANICAL SEALS
C-58579-08L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG

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NSNs for Compare ( up to 4 ): Add 4730-01-318-6562

Compare

4730-01-318-7745, 4730-01-318-7816, 4730-01-318-7914, 4730-01-318-7915, 4730-01-318-7974

Characteristic	Specifications
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
CRITICALITY CODE JUSTIFICATION	ZZZY
III END ITEM IDENTIFICATION	CHECK VALVE
MANUFACTURERS CODE	77842
DESIGN CONTROL REFERENCE	C-58579-08

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:	B	Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	A	Item does not contain precious metal
Criticality Code:	S	The item is a non-aviation Critical Safety Item (CSI) whose failure will result in serious damage to equipment or serious injury or death to personnel.
Automatic Data Processing Equipment:	0	Represents 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
No Freight Information

Category	Code	Description
Cognizance Codes	1H	Consumable material assigned to NAVICP MECH for inventory management Naval Inventory Control Point, Mechanicsburg
Special Material ID	L1	An items that supports either a SUBSAFE or Level 1 system that has undergone the extreme material control and quality assurance techniques that provide objective exidence of its acceptance for its appropriate application. Each item has certification papers (or special markings that provide traceability to the certification) that pedigree its material and physical properties, provide traceability, to manufacturer, contract list and lot, and document the quality assurance system and test requirements applied to the item.
Special Material Content	9	Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of Supply	NRP	NAVICP-ERP 700 Robbins Avenue Philadelphia, PA 19111-5098
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Reparability	M	Medium Demand Velocity Items (consumables)
Acquisition Advice Codes	J	NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each